{"title":"TWSBI Diamond 580","description":"","products":[{"product_id":"2-week-loaner-twsbi-diamond-580al-fountain-pen-fine-nib-includes-regular-postage-and-return-envelope","title":"2-WEEK LOANER: TWSBI 580AL Fountain Pen - Fine Nib (includes Regular post and return envelope, no rebate offer)","description":"\u003cp\u003eFind out why TWSBI is changing the game for fountain pens and borrow a TWSBI Diamond 580 Fountain Pen.\u003c\/p\u003e\n\u003cp\u003eTWSBI Diamond 580 is a high capacity piston filler fountain pen, with a German made stainless steel nib. We supply the loaner pen in size Fine as this is the most popular nib size.\u003c\/p\u003e\n\u003cp\u003e*TWSBI Loaner conditions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis item is for a 14-day loan (for private use only)\u003c\/li\u003e\n\u003cli\u003eWe send you the pen by Regular Post (registered)\u003c\/li\u003e\n\u003cli\u003eWe include a return prepaid envelope\u003c\/li\u003e\n\u003cli\u003e$100 bond refundable on return of pen in good condition\u003c\/li\u003e\n\u003cli\u003eUnlike our gold nib loaners there is no rebate offer of the loan fee on subsequent purchase \u003c\/li\u003e\n\u003cli\u003eNon-returns or damaged returns are charged at retail value\u003c\/li\u003e\n\u003cli\u003eLimited to 1 loan pen at a time, available within Aust only\u003c\/li\u003e\n\u003cli\u003ePlease note the TWSBI Loaner fee $14.95 is not refundable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TWSBI","offers":[{"title":"Please send empty pen (using own ink) \/ I agree to take good care of the loan pen and return it within 2 weeks. I agree I am liable for any loss or damage beyond normal wear and tear (assessed at retail value and charged against my bond and\/or credit card","offer_id":42375004291154,"sku":"LP-TWSBI-580-Loaner-1","price":119.95,"currency_code":"AUD","in_stock":true},{"title":"Please send inked pen (cartridges or prefilled) \/ I agree to take good care of the loan pen and return it within 2 weeks. I agree I am liable for any loss or damage beyond normal wear and tear (assessed at retail value and charged against my bond and\/or c","offer_id":42375004323922,"sku":"LP-TWSBI-580-Loaner-2","price":119.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4033\/8002\/files\/twsbi_580_al_5_1_2.jpg?v=1739176345"},{"product_id":"twsbi-diamond-580-fountain-pen-clear-extra-fine-nib","title":"TWSBI Diamond 580 Fountain Pen - Clear","description":"\u003ch2 data-end=\"131\" data-start=\"44\"\u003eMakes the act of writing visible\u003c\/h2\u003e\n\u003cp data-end=\"405\" data-start=\"133\"\u003eThe TWSBI Diamond 580 Clear is a traditional piston filler stripped back to show you everything inside the pen. Seeing the workings and ink movement turns your writing into something you actually engage with. Built on TWSBI's reliable piston mechanism, smooth 580 nib, and a body that's lighter than the rest of the Diamond 580 range, it's one of our most popular pens for long copy writing.\u003c\/p\u003e\n\u003ch2 data-end=\"430\" data-start=\"407\"\u003eWhat sets it apart\u003c\/h2\u003e\n\u003cul data-end=\"1080\" data-start=\"432\"\u003e\n\u003cli data-end=\"614\" data-start=\"432\"\u003eFull demonstrator design, showing ink colour, movement and level\u003c\/li\u003e\n\u003cli data-end=\"614\" data-start=\"432\"\u003eComfortable grip section (narrower than Eco) for long writing sessions\u003c\/li\u003e\n\u003cli data-end=\"614\" data-start=\"432\"\u003eReliable TWSBI piston, with double the capacity of converter pens\u003cbr data-end=\"463\" data-start=\"460\"\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"863\" data-start=\"734\"\u003eCartridge-free, but still easy to use\u003c\/li\u003e\n\u003cli data-end=\"863\" data-start=\"734\"\u003eDesigned to be disassembled, giving you control over maintenance\u003c\/li\u003e\n\u003cli data-end=\"989\" data-start=\"865\"\u003eScrew off nib unit, for easy nib changes, from EF to Stub options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1108\" data-start=\"1082\"\u003eFeel in the hand\u003c\/h3\u003e\n\u003cp data-end=\"1278\" data-start=\"1110\"\u003eWhen you can see more of what's happening, filling the pen turns into a ritual that helps you start your writing session. The ink becomes part of the setting up, not just the writing output. You will feel the ink setting your mood.\u003c\/p\u003e\n\u003ch3 data-end=\"1108\" data-start=\"1082\"\u003eWho it's for\u003c\/h3\u003e\n\u003cul data-end=\"1540\" data-start=\"1299\"\u003e\n\u003cli data-end=\"1359\" data-start=\"1299\"\u003ePeople upgrading from entry level fountain pens like Eco\u003c\/li\u003e\n\u003cli data-end=\"1435\" data-start=\"1360\"\u003ePeople planning to use their pen for long writing sessions\u003c\/li\u003e\n\u003cli data-end=\"1435\" data-start=\"1360\"\u003eInk explorers who want to see more of their ink\u003c\/li\u003e\n\u003cli data-end=\"1497\" data-start=\"1436\"\u003eWriters who enjoy mechanical interaction with their tools\u003c\/li\u003e\n\u003cli data-end=\"1540\" data-start=\"1498\"\u003eAnyone trying to build a daily writing practice\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1563\" data-start=\"1542\"\u003eNot for\u003c\/h3\u003e\n\u003cul data-end=\"1740\" data-start=\"1565\"\u003e\n\u003cli data-end=\"1674\" data-start=\"1616\"\u003e\n\u003cmeta charset=\"utf-8\"\u003ePeople who prefer opaque designs that hide the ink and any splatters\u003c\/li\u003e\n\u003cli data-end=\"1674\" data-start=\"1616\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eUsers who want zero maintenance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1674\" data-start=\"1616\"\u003eHeavy handed users who need an indestructible pen design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2058\" data-start=\"2039\"\u003ePractical tips\u003c\/h3\u003e\n\u003cul data-end=\"2288\" data-start=\"2060\"\u003e\n\u003cli data-end=\"2121\" data-start=\"2060\"\u003eIf you spill ink in the pen cap, use an elastic band wrapped around the end of a pencil to \"fish\" out the inner cap for cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2299\" data-start=\"2290\"\u003eFAQs\u003c\/h3\u003e\n\u003cp data-end=\"2390\" data-start=\"2301\"\u003e\u003cstrong\u003eIs this beginner-friendly?\u003c\/strong\u003e\u003cbr data-end=\"2330\" data-start=\"2327\"\u003eYes, you dial in the ink at a controlled pace, and will be writing for a couple of weeks before you have to refill. The pen box includes filling instructions.\u003c\/p\u003e\n\u003cp data-end=\"2479\" data-start=\"2392\"\u003e\u003cstrong\u003eHow much ink does it hold?\u003c\/strong\u003e\u003cbr data-end=\"2421\" data-start=\"2418\"\u003eThe chamber can hold up to 1.9mL, which is 2-3 times a cartridge or converter.\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eHow does it compare to Twsbi Eco?\u003cbr\u003e\u003c\/strong\u003eDiamond 580 is the everyday writer, with a more comfortable grip and screw of nib units. Eco is the \"economy\" model with a friction fit nib and a simpler aesthetic.\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eWhat's the difference between 580, 580AL and 580ALR?\u003cbr\u003e\u003c\/strong\u003eThe 580 is the base model of the Diamond series. The 580AL upgrade includes more aluminium parts and the 580ALR also includes ribbing on the grip. Most new releases are in ALR.\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eCan you change nibs?\u003c\/strong\u003e\u003cbr data-end=\"2504\" data-start=\"2501\"\u003eYes, the nib unit is replaceable and can be changed on the pen even when the pen is inked.\u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eDoes it come with ink?\u003c\/strong\u003e\u003cbr data-end=\"2585\" data-start=\"2582\"\u003eNo, bottled ink is required. You can use any bottle ink labelled suitable for fountain pens.\u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eDoes it break easily?\u003c\/strong\u003e\u003cbr\u003eNo, not with the right care. Avoid over tightening the cap during daily use and minimise how often you disassemble the pen. \u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eHow do you clean it?\u003c\/strong\u003e\u003cbr\u003eRoutine cleaning only requires you to expel the old ink and cycle water through the nib\/barrel a few times before refilling. Disassembly for piston regreasing is only needed long term, and only if the piston becomes stiff.\u003c\/p\u003e\n\u003ch3 data-end=\"2636\" data-start=\"2616\"\u003eWhat’s included\u003c\/h3\u003e\n\u003cul data-end=\"2748\" data-start=\"2638\"\u003e\n\u003cli data-end=\"2678\" data-start=\"2638\"\u003eTWSBI Diamond 580 Clear fountain pen\u003c\/li\u003e\n\u003cli data-end=\"2700\" data-start=\"2679\"\u003eWrench\u003c\/li\u003e\n\u003cli data-end=\"2700\" data-start=\"2679\"\u003eSilicone grease\u003c\/li\u003e\n\u003cli data-end=\"2700\" data-start=\"2679\"\u003ePresentation box\u003c\/li\u003e\n\u003cli data-end=\"2700\" data-start=\"2679\"\u003eInstructions leaflet\u003c\/li\u003e\n\u003cli data-end=\"2748\" data-start=\"2701\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/blogs\/blogs\/smooth-writing-with-fountain-pens?_pos=2\u0026amp;_sid=a2392eaaf\u0026amp;_ss=r\"\u003eFree tuning option\u003c\/a\u003e from LarryPOST\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1770\" data-start=\"1742\"\u003eInk pairing suggestions\u003c\/h3\u003e\n\u003cul data-end=\"1953\" data-start=\"1772\"\u003e\n\u003cli data-end=\"1842\" data-start=\"1772\"\u003eAny fountain pen ink will work\u003c\/li\u003e\n\u003cli data-end=\"1842\" data-start=\"1772\"\u003eVibrant inks to show off colour in the barrel\u003c\/li\u003e\n\u003cli data-end=\"1842\" data-start=\"1772\"\u003eDye-rich \u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-pilot-pen?filter.p.m.magento.brand_series=PILOT+Iroshizuku\"\u003ePilot Iroshizuku inks\u003c\/a\u003e reliably flow well in Twsbi pens\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2872\" data-start=\"2861\" data-section-id=\"yfki9c\"\u003eBuild your practice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse with the \u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-twsbi?filter.p.product_type=Fountain+Pen+Ink+Well\"\u003eTwsbi Diamond Ink Well\u003c\/a\u003e for mess free filling\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-twsbi?filter.p.m.magento.brand_series=TWSBI+Eco\u0026amp;filter.p.product_type=Fountain+Pen+Replacement+Nib\"\u003eReplacement Diamond 580 nibs\u003c\/a\u003e, for exploring line width \u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-de-atramentis?filter.p.product_type=Waterproof+Bottled+Ink\"\u003eDe Atramentis Document ink\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor permanence\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-pipe-needle-attachment-for-refilling-fountain-pens?_pos=1\u0026amp;_sid=4c8088925\u0026amp;_ss=r\"\u003eTwsbi Pipe\u003c\/a\u003e is an attachment to fill from an almost empty ink bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2794\" data-start=\"2783\" data-section-id=\"yfki9c\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eBrand:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTWSBI\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eBrand series:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDiamond 580\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eLaunch: \u003c\/strong\u003e2012\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eOrigin:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTaiwan\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eNib:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNib sizes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEF, F, M, B, 1.1 \u0026amp; 1.5mm stubs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilling system:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePiston filler (1.9mL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTransparent polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 10mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiametre:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 142mm (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: approx. 26g (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComparable size:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eLamy Safari, Pilot Metropolitan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"3188\" data-start=\"3095\"\u003eA pen that shows you everything, so you can enjoy every part of writing.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe height=\"180\" width=\"320\" src=\"https:\/\/www.youtube.com\/embed\/YSamorKdyIg?rel=0\u0026amp;controls=0\u0026amp;showinfo=0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":42388708720722,"sku":"WTWSBI-M7443110-4711467443113","price":109.95,"currency_code":"AUD","in_stock":false},{"title":"Fine","offer_id":42388708753490,"sku":"WTWSBI-M7443120-4711467443120","price":109.95,"currency_code":"AUD","in_stock":true},{"title":"Medium","offer_id":42388708786258,"sku":"WTWSBI-M7443130-4711467443137","price":109.95,"currency_code":"AUD","in_stock":true},{"title":"Broad","offer_id":42388708819026,"sku":"WTWSBI-M7443140-4711467443144","price":109.95,"currency_code":"AUD","in_stock":false},{"title":"1.1mm (Stub)","offer_id":42388708851794,"sku":"WTWSBI-M7443150-4711467443151","price":109.95,"currency_code":"AUD","in_stock":true},{"title":"1.5mm (Stub)","offer_id":42388708884562,"sku":"WTWSBI-M7443160","price":109.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4033\/8002\/files\/twsbi_580_1_dc4b5f9c-3875-4f1e-8e88-0994a3c7ae62.jpg?v=1739176452"},{"product_id":"twsbi-diamond-580alr-nickel-grey-fountain-pen-clear-body-with-nickel-grey-trims","title":"TWSBI Diamond 580ALR Nickel Grey Fountain Pen - Clear body with Nickel Grey trims","description":"\u003ch2 data-end=\"63\" data-start=\"0\" data-section-id=\"u62uoh\"\u003eAn industrial feel to keep your writing grounded\u003c\/h2\u003e\n\u003cp data-end=\"312\" data-start=\"65\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe TWSBI Diamond 580ALR Nickel Grey Fountain Pen is beauty through restraint. Built on the reliable 580 platform and trimmed in cool nickel grey, it shifts depending on your ink choice, moving between quiet neutrality and sharper contrast. The ribbed grip adds a technical edge that turns the writing experience into something more deliberate.\u003c\/p\u003e\n\u003ch2 data-end=\"399\" data-start=\"378\" data-section-id=\"evyp1w\"\u003eWhat sets it apart\u003c\/h2\u003e\n\u003cul data-end=\"955\" data-start=\"401\"\u003e\n\u003cli data-end=\"473\" data-start=\"401\" data-section-id=\"1eyvobz\"\u003eNickel grey aluminium trim gives a clean, industrial aesthetic\u003c\/li\u003e\n\u003cli data-end=\"544\" data-start=\"474\" data-section-id=\"r1bk3f\"\u003eTransparent demonstrator body shows ink flow and level\u003c\/li\u003e\n\u003cli data-end=\"623\" data-start=\"545\" data-section-id=\"7thdyf\"\u003eRibbed grip section provides tactile control during long writing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"765\" data-start=\"694\" data-section-id=\"1aj8rl2\"\u003eFaceted barrel design prevents rolling and reinforces structural feel\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"888\" data-start=\"828\" data-section-id=\"tct9sf\"\u003eEasy nib changes, cleaning and disassembly\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1071\" data-start=\"1039\" data-section-id=\"1d60ds6\"\u003eFeel in the hand\u003c\/h3\u003e\n\u003cp data-end=\"1191\" data-start=\"1073\"\u003eThis finish sits right between the bright, colourful releases, and the starkness of the matte black. It feels neutral, composed and architectural. Like the brushed metal tools of precision instruments.\u003c\/p\u003e\n\u003ch3 data-end=\"1668\" data-start=\"1653\" data-section-id=\"15dqgbd\"\u003eWho it’s for\u003c\/h3\u003e\n\u003cul data-end=\"1947\" data-start=\"1670\"\u003e\n\u003cli data-end=\"1728\" data-start=\"1670\" data-section-id=\"ca3sdd\"\u003eWriters who prefer neutrality and control in their tools\u003c\/li\u003e\n\u003cli data-end=\"1780\" data-start=\"1729\" data-section-id=\"1hcp9ec\"\u003eDesigners, engineers, and technical professionals\u003c\/li\u003e\n\u003cli data-end=\"1826\" data-start=\"1781\" data-section-id=\"2axe86\"\u003eJournalers who value consistency over expression\u003c\/li\u003e\n\u003cli data-end=\"1892\" data-start=\"1827\" data-section-id=\"1ymgmo5\"\u003eFountain pen users upgrading into higher performance daily pens\u003c\/li\u003e\n\u003cli data-end=\"1947\" data-start=\"1893\" data-section-id=\"3w20ze\"\u003ePeople building a practice of clear thinking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1968\" data-start=\"1949\" data-section-id=\"1guh830\"\u003eNot for\u003c\/h3\u003e\n\u003cul data-end=\"2167\" data-start=\"1970\"\u003e\n\u003cli data-end=\"2025\" data-start=\"1970\" data-section-id=\"tvb1s8\"\u003eUsers seeking bold, decorative, or colourful finishes\u003c\/li\u003e\n\u003cli data-end=\"2061\" data-start=\"2026\" data-section-id=\"1ja759q\"\u003eThose who prefer ultra light or compact pens\u003c\/li\u003e\n\u003cli data-end=\"2119\" data-start=\"2062\" data-section-id=\"1gdgme2\"\u003eWriters who dislike demonstrator maintenance or ink visibility\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2148\" data-end=\"2167\"\u003ePractical tips\u003c\/h3\u003e\n\u003cul data-start=\"2169\" data-end=\"2398\"\u003e\n\u003cli\u003eTwsbi pens are designed for easy maintenance. If you spill ink in the pen cap, use an elastic band wrapped along the length of a pencil to remove the inner cap for cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2400\" data-end=\"2409\"\u003eFAQs\u003c\/h3\u003e\n\u003cp data-end=\"2390\" data-start=\"2301\"\u003e\u003cstrong\u003eIs this beginner-friendly?\u003c\/strong\u003e\u003cbr data-end=\"2330\" data-start=\"2327\"\u003e\u003cmeta charset=\"utf-8\"\u003eYes. You control the fill at a steady pace, and you’ll typically write for a couple of weeks before refilling. Instructions are included in the box.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"2479\" data-start=\"2392\"\u003e\u003cstrong\u003eHow much ink does it hold?\u003c\/strong\u003e\u003cbr data-end=\"2421\" data-start=\"2418\"\u003eThe chamber can hold up to 1.9mL, which is 2-3 times a cartridge or converter.\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eHow does it compare to Twsbi Eco?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eThe Diamond 580 is the more refined everyday writer, with a screw-in nib unit and improved grip. Eco is simpler and more entry focused.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eWhat's the difference between 580, 580AL and 580ALR?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003e580 is the base model. AL adds aluminium components. ALR adds a ribbed grip section for added control.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eCan you change nibs?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eYes. The nib unit is replaceable and can be swapped even when the pen is inked.\u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eDoes it come with ink?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eNo. It is designed for bottled ink use only.\u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eIs it fragile?\u003c\/strong\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eNot with normal use. Avoid over-tightening the cap and unnecessary full disassembly.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eHow do you clean it?\u003c\/strong\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eFlush water through the piston until clear. Full disassembly is only needed occasionally for maintenance.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"2763\" data-end=\"2783\"\u003eWhat’s included\u003c\/h3\u003e\n\u003cul data-start=\"2785\" data-end=\"2899\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"2785\" data-end=\"2899\"\u003e\n\u003cli data-section-id=\"1sk0wjv\" data-end=\"4036\" data-start=\"4010\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eTWSBI Diamond 580ALR Nickel Grey Fountain Pen\u003c\/li\u003e\n\u003cli data-section-id=\"1sk0wjv\" data-end=\"4036\" data-start=\"4010\"\u003eWrench\u003c\/li\u003e\n\u003cli data-section-id=\"18wma3b\" data-end=\"4054\" data-start=\"4037\"\u003eSilicone grease\u003c\/li\u003e\n\u003cli data-section-id=\"y9x8gb\" data-end=\"4073\" data-start=\"4055\"\u003ePresentation box\u003c\/li\u003e\n\u003cli data-section-id=\"y9x8gb\" data-end=\"4073\" data-start=\"4055\"\u003eInstruction leaflet\u003c\/li\u003e\n\u003cli data-section-id=\"e4hp0s\" data-end=\"4106\" data-start=\"4074\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/blogs\/blogs\/smooth-writing-with-fountain-pens?_pos=2\u0026amp;_sid=a2392eaaf\u0026amp;_ss=r\"\u003eFree nib tuning\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efrom LarryPOST\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2195\" data-start=\"2169\" data-section-id=\"1wnsx30\"\u003eInk pairing suggestions\u003c\/h3\u003e\n\u003cul data-end=\"2506\" data-start=\"2270\"\u003e\n\u003cli data-end=\"2320\" data-start=\"2270\" data-section-id=\"128dffu\"\u003eBlue-black inks for a professional tone\u003c\/li\u003e\n\u003cli data-end=\"2369\" data-start=\"2321\" data-section-id=\"e3ozk3\"\u003eSlate grey and graphite inks for harmony\u003c\/li\u003e\n\u003cli data-end=\"2406\" data-start=\"2370\" data-section-id=\"9t12in\"\u003eDeep teal inks for contrast\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2872\" data-start=\"2861\" data-section-id=\"yfki9c\"\u003eBuild your practice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse with the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-twsbi?filter.p.product_type=Fountain+Pen+Ink+Well\"\u003eTwsbi Diamond Ink Well\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor mess free filling\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-diamond-580-580alr-replacement-nib-onyx\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-diamond-580-replacement-nib-unit?_pos=3\u0026amp;_sid=f6b26569d\u0026amp;_ss=r\"\u003eReplacement Diamond 580 nibs\u003c\/a\u003e, for exploring line width \u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-de-atramentis?filter.p.product_type=Waterproof+Bottled+Ink\"\u003eDe Atramentis Document ink\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor permanence\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-pipe-needle-attachment-for-refilling-fountain-pens\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-pipe-needle-attachment-for-refilling-fountain-pens?_pos=1\u0026amp;_sid=4c8088925\u0026amp;_ss=r\" data-bss-pl=\"active\"\u003eTwsbi Pipe\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eis an attachment to fill from an almost empty ink bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2794\" data-start=\"2783\" data-section-id=\"yfki9c\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eBrand:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTWSBI\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eBrand series:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDiamond 580AL\/ALR\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eLaunch:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eJuly 2018\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eOrigin:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTaiwan\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eNib:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNib sizes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEF, F, M, B, 1.1 stub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilling system:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePiston filler (1.9mL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTransparent polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim:\u003c\/strong\u003e\u003cspan\u003e Nickel grey plated s\u003c\/span\u003etainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 10mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiametre:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 142mm (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: approx. 29g (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComparable size:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ePilot Custom 74, Lamy Studio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"4871\" data-start=\"4670\"\u003e\u003cmeta charset=\"utf-8\"\u003eA tool that suits work where clarity matters more than decoration.\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":42393127452754,"sku":"WTWSBI-M7447050-4711467447050","price":139.95,"currency_code":"AUD","in_stock":false},{"title":"Fine","offer_id":42393127485522,"sku":"WTWSBI-M7447060","price":139.95,"currency_code":"AUD","in_stock":false},{"title":"Medium","offer_id":42393127518290,"sku":"WTWSBI-M7447070","price":139.95,"currency_code":"AUD","in_stock":false},{"title":"Broad","offer_id":42393127551058,"sku":"WTWSBI-M7447080-4711467447081","price":139.95,"currency_code":"AUD","in_stock":false},{"title":"1.1mm Stub","offer_id":42393127583826,"sku":"WTWSBI-M7447059014902505532581490250553258149025055325814902505532581490250553258","price":139.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4033\/8002\/files\/twsbi_diamond580alr_nickel_grey_6_5538acc5-ac46-4d37-9b4a-e3932fe081af.jpg?v=1739176499"},{"product_id":"twsbi-diamond-580al-rose-fountain-pen-clear-with-silver-aluminium-trim","title":"TWSBI Diamond 580AL Rose Fountain Pen - Clear with silver aluminium trim","description":"\u003ch2 data-start=\"43\" data-end=\"131\"\u003eA warm rose toned demonstrator \u003c\/h2\u003e\n\u003cp data-start=\"133\" data-end=\"419\"\u003eThe TWSBI Diamond 580AL Rose takes the clean demonstrator platform and introduces a warmer, deeper tone through rose coloured aluminium accents. It keeps the full transparency of the 580, but shifts the overall feel, adding contrast, and warmth in the hand. Built on the proven Diamond 580 model with the upgraded aluminium piston and grip.\u003c\/p\u003e\n\u003ch2 data-start=\"421\" data-end=\"444\"\u003eWhat sets it apart\u003c\/h2\u003e\n\u003cul data-start=\"446\" data-end=\"1352\"\u003e\n\u003cli data-start=\"446\" data-end=\"632\"\u003ePiston filling system, for higher ink capacity than cartridge or converter pens\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"634\" data-end=\"780\"\u003eRose colour way adds warm contrast to the clear body without overpowering it\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"782\" data-end=\"905\"\u003eAluminium grip, for a solid, slightly cooler feel in hand \u003c\/li\u003e\n\u003cli data-start=\"907\" data-end=\"1060\"\u003eTransparent barrel lets you track ink levels, colour, and movement as you write\u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1248\" data-end=\"1352\"\u003eReliable, smooth stainless steel nib, from EF to Stub option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1354\" data-end=\"1380\"\u003eFeel in the hand\u003c\/h3\u003e\n\u003cp data-start=\"1382\" data-end=\"1571\"\u003eThe rose tone softens the mechanical feel of a demonstrator and adds a bit of personality without becoming flashy. \u003cmeta charset=\"utf-8\"\u003eIt feels more considered than clinical, with just enough warmth to change the mood of everyday writing.\u003c\/p\u003e\n\u003ch3 data-start=\"1573\" data-end=\"1590\"\u003eWho it’s for\u003c\/h3\u003e\n\u003cul data-start=\"1592\" data-end=\"1879\"\u003e\n\u003cli data-start=\"1592\" data-end=\"1682\"\u003eWriters who want a demonstrator with more warmth\u003c\/li\u003e\n\u003cli data-start=\"1683\" data-end=\"1761\"\u003eUsers who like subtle colour rather than full coloured barrels\u003c\/li\u003e\n\u003cli data-start=\"1762\" data-end=\"1817\"\u003eTWSBI fans expanding into more distinctive finishes\u003c\/li\u003e\n\u003cli data-start=\"1818\" data-end=\"1879\"\u003eAnyone building a writing setup with a bit more character\u003c\/li\u003e\n\u003cli data-start=\"1818\" data-end=\"1879\"\u003eLovers of red inks, for easy pairing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1881\" data-end=\"1902\"\u003eNot for\u003c\/h3\u003e\n\u003cul data-start=\"1904\" data-end=\"2073\"\u003e\n\u003cli data-start=\"1904\" data-end=\"1967\"\u003eMinimalists who want a completely neutral or monochrome pen\u003c\/li\u003e\n\u003cli data-start=\"1968\" data-end=\"2022\"\u003eUsers who prefer darker, more understated finishes\u003c\/li\u003e\n\u003cli data-start=\"2023\" data-end=\"2073\"\u003eCartridge only users who want zero maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2148\" data-end=\"2167\"\u003ePractical tips\u003c\/h3\u003e\n\u003cul data-start=\"2169\" data-end=\"2398\"\u003e\n\u003cli\u003eTwsbi pens are designed for easy maintenance. If you spill ink in the pen cap, use an elastic band wrapped along the length of a pencil to remove the inner cap for cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2400\" data-end=\"2409\"\u003eFAQs\u003c\/h3\u003e\n\u003cp data-end=\"2390\" data-start=\"2301\"\u003e\u003cstrong\u003eIs this beginner-friendly?\u003c\/strong\u003e\u003cbr data-end=\"2330\" data-start=\"2327\"\u003eYes, you dial in the ink at a controlled pace, and will be writing for a couple of weeks before you have to refill. The pen box includes filling instructions.\u003c\/p\u003e\n\u003cp data-end=\"2479\" data-start=\"2392\"\u003e\u003cstrong\u003eHow much ink does it hold?\u003c\/strong\u003e\u003cbr data-end=\"2421\" data-start=\"2418\"\u003eThe chamber can hold up to 1.9mL, which is 2-3 times a cartridge or converter.\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eHow does it compare to Twsbi Eco?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eThe Diamond 580 is the more refined everyday writer, with a screw-in nib unit and more robust grip section. Eco is the simpler, entry-level piston filler.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eWhat's the difference between 580, 580AL and 580ALR?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003e580 is the base model. AL adds aluminium parts. ALR adds ribbing on the grip for extra control. Most current releases are ALR-based.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eCan you change nibs?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eYes. The nib unit is replaceable and can be swapped even when the pen is inked.\u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eDoes it come with ink?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eNo. It is designed for bottled ink use only.\u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eIs it fragile?\u003c\/strong\u003e\u003cbr\u003eNot with the right care. Avoid over tightening the cap during daily use and minimise how often you disassemble the pen. \u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eHow do you clean it?\u003c\/strong\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eOnly basic flushing is required. Full disassembly is rarely needed unless long-term piston maintenance is required.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"2763\" data-end=\"2783\"\u003eWhat’s included\u003c\/h3\u003e\n\u003cul data-start=\"2785\" data-end=\"2899\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"2785\" data-end=\"2899\"\u003e\n\u003cli data-section-id=\"1sk0wjv\" data-end=\"4036\" data-start=\"4010\"\u003eTWSBI Diamond 580AL Rose Fountain Pen\u003c\/li\u003e\n\u003cli data-section-id=\"1sk0wjv\" data-end=\"4036\" data-start=\"4010\"\u003eWrench\u003c\/li\u003e\n\u003cli data-section-id=\"18wma3b\" data-end=\"4054\" data-start=\"4037\"\u003eSilicone grease\u003c\/li\u003e\n\u003cli data-section-id=\"y9x8gb\" data-end=\"4073\" data-start=\"4055\"\u003ePresentation box\u003c\/li\u003e\n\u003cli data-section-id=\"y9x8gb\" data-end=\"4073\" data-start=\"4055\"\u003eInstruction leaflet\u003c\/li\u003e\n\u003cli data-section-id=\"e4hp0s\" data-end=\"4106\" data-start=\"4074\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/blogs\/blogs\/smooth-writing-with-fountain-pens?_pos=2\u0026amp;_sid=a2392eaaf\u0026amp;_ss=r\"\u003eFree nib tuning\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efrom LarryPOST\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2075\" data-end=\"2103\"\u003eInk pairing suggestions\u003c\/h3\u003e\n\u003cul data-start=\"2105\" data-end=\"2299\"\u003e\n\u003cli data-start=\"2105\" data-end=\"2181\"\u003eWarm browns, burgundy, and sepia inks to complement the rose accents\u003c\/li\u003e\n\u003cli data-start=\"2182\" data-end=\"2239\"\u003eMuted blues and blue-blacks for contrast\u003c\/li\u003e\n\u003cli data-start=\"2240\" data-end=\"2299\"\u003eSoft shading inks to keep the overall tone soft\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2872\" data-start=\"2861\" data-section-id=\"yfki9c\"\u003eBuild your practice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse with the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-twsbi?filter.p.product_type=Fountain+Pen+Ink+Well\"\u003eTwsbi Diamond Ink Well\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor mess free filling\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-diamond-580-replacement-nib-unit\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-diamond-580-replacement-nib-unit?_pos=3\u0026amp;_sid=f6b26569d\u0026amp;_ss=r\" data-bss-pl=\"active\"\u003eReplacement Diamond 580 nibs\u003c\/a\u003e, for exploring line width \u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-de-atramentis?filter.p.product_type=Waterproof+Bottled+Ink\"\u003eDe Atramentis Document ink\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor permanence\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-pipe-needle-attachment-for-refilling-fountain-pens\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-pipe-needle-attachment-for-refilling-fountain-pens?_pos=1\u0026amp;_sid=4c8088925\u0026amp;_ss=r\" data-bss-pl=\"active\"\u003eTwsbi Pipe\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eis an attachment to fill from an almost empty ink bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2794\" data-start=\"2783\" data-section-id=\"yfki9c\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eBrand:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTWSBI\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eBrand series:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDiamond 580AL\/ALR\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\u003cstrong\u003eLaunch:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eOrigin:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTaiwan\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eNib:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNib sizes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEF, F, M, B, 1.1 stub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilling system:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePiston filler (1.9mL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTransparent polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim:\u003c\/strong\u003e\u003cspan\u003e Rose accents and plated s\u003c\/span\u003etainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 10mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiametre:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 142mm (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: approx. 29g (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComparable size:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ePilot Custom 74, Lamy Studio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3593\" data-end=\"3716\"\u003eA demonstrator with warmth and contrast, giving you the clarity of a classic 580 with just enough character to shift the mood of your writing.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/YSamorKdyIg?rel=0\u0026amp;controls=0\u0026amp;showinfo=0\"\u003e\u003c\/iframe\u003e \u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":42393153405010,"sku":"WTWSBI-M7446410-4711467446411","price":129.95,"currency_code":"AUD","in_stock":true},{"title":"Fine","offer_id":42393153437778,"sku":"WTWSBI-M7446420-4711467446428","price":129.95,"currency_code":"AUD","in_stock":false},{"title":"Medium","offer_id":42393153470546,"sku":"WTWSBI-M7446430","price":129.95,"currency_code":"AUD","in_stock":true},{"title":"Broad","offer_id":42393153503314,"sku":"WTWSBI-M7446440","price":129.95,"currency_code":"AUD","in_stock":true},{"title":"1.1mm Stub","offer_id":42393153536082,"sku":"WTWSBI-M7446450","price":129.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4033\/8002\/files\/twsbi_diamond580al_rose_1_d373a16c-c958-43f2-8135-92de3581e0fb.jpg?v=1739176505"},{"product_id":"twsbi-diamond-580al-silver-fountain-pen-clear-with-silver-aluminium-trim","title":"TWSBI Diamond 580AL Silver Fountain Pen - Clear with silver aluminium trim","description":"\u003ch2 data-end=\"146\" data-start=\"45\"\u003eA pure demonstrator with clean silver accents\u003c\/h2\u003e\n\u003cp data-end=\"441\" data-start=\"148\"\u003eThe TWSBI Diamond 580AL Silver strips the design back to show you all the inner workings. The crystal clear body, with silver aluminium trim, gives you a neutral platform to let your ink become the main character. Based on the proven 580 model this 580AL adds the upgraded grip and silver piston system for a more elevated feel.\u003c\/p\u003e\n\u003ch2 data-end=\"466\" data-start=\"443\"\u003eWhat sets it apart\u003c\/h2\u003e\n\u003cul data-end=\"1140\" data-start=\"468\"\u003e\n\u003cli data-end=\"611\" data-start=\"468\"\u003ePiston filling system, with higher ink capacity than cartridge\/converter pens\u003c\/li\u003e\n\u003cli data-end=\"735\" data-start=\"613\"\u003eClear demonstrator with silver aluminium trim, for clean, neutral look\u003c\/li\u003e\n\u003cli data-end=\"735\" data-start=\"613\"\u003eWorks with any ink colour and any setup\u003c\/li\u003e\n\u003cli data-end=\"838\" data-start=\"737\"\u003eAluminium grip for solid, slightly cooler feel\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1140\" data-start=\"1035\"\u003eReliable, smooth stainless steel nib, from EF, F, M, B, to Stub option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1168\" data-start=\"1142\"\u003eFeel in the hand\u003c\/h3\u003e\n\u003cp data-end=\"1306\" data-start=\"1170\"\u003eClear and focused. Nothing competes with the ink, so your attention stays on the writing itself. It feels deliberate without being distracting.\u003c\/p\u003e\n\u003ch3 data-end=\"1325\" data-start=\"1308\"\u003eWho it’s for\u003c\/h3\u003e\n\u003cul data-end=\"1538\" data-start=\"1327\"\u003e\n\u003cli data-end=\"1392\" data-start=\"1327\"\u003eWriters who want a neutral, go with anything demonstrator\u003c\/li\u003e\n\u003cli data-end=\"1436\" data-start=\"1393\"\u003eInk users who frequently rotate colours\u003c\/li\u003e\n\u003cli data-end=\"1487\" data-start=\"1437\"\u003eTWSBI users upgrading from Eco or standard 580\u003c\/li\u003e\n\u003cli data-end=\"1538\" data-start=\"1488\"\u003eAnyone building a clean, minimal writing setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1561\" data-start=\"1540\"\u003eNot for\u003c\/h3\u003e\n\u003cul data-end=\"1705\" data-start=\"1563\"\u003e\n\u003cli data-end=\"1611\" data-start=\"1563\"\u003ePetite hands (consider the \u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-twsbi?filter.p.m.magento.brand_series=TWSBI+Diamond+Mini\"\u003eTWSBI Diamond Mini\u003c\/a\u003e)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1654\" data-start=\"1612\"\u003eUsers sensitive to metal grip sections\u003c\/li\u003e\n\u003cli data-end=\"1705\" data-start=\"1655\"\u003eCartridge only users who want zero maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2056\" data-start=\"2037\"\u003ePractical tips\u003c\/h3\u003e\n\u003cul data-end=\"2253\" data-start=\"2058\"\u003e\n\u003cli\u003eTwsbi pens are designed for easy maintenance. If you spill ink in the pen cap, use an elastic band wrapped along the length of a pencil to remove the inner cap for cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2409\" data-start=\"2400\"\u003eFAQs\u003c\/h3\u003e\n\u003cp data-start=\"2301\" data-end=\"2390\"\u003e\u003cstrong\u003eIs this beginner-friendly?\u003c\/strong\u003e\u003cbr data-start=\"2327\" data-end=\"2330\"\u003eYes, you dial in the ink at a controlled pace, and will be writing for a couple of weeks before you have to refill. The pen box includes filling instructions.\u003c\/p\u003e\n\u003cp data-start=\"2392\" data-end=\"2479\"\u003e\u003cstrong\u003eHow much ink does it hold?\u003c\/strong\u003e\u003cbr data-start=\"2418\" data-end=\"2421\"\u003eThe chamber can hold up to 1.9mL, which is 2-3 times a cartridge or converter.\u003c\/p\u003e\n\u003cp data-start=\"2481\" data-end=\"2558\"\u003e\u003cstrong\u003eHow does it compare to Twsbi Eco?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eThe Diamond 580 is the more refined everyday writer with a screw-in nib unit and more substantial grip. Eco is simpler, lighter, and more entry-focused.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2481\" data-end=\"2558\"\u003e\u003cstrong\u003eWhat's the difference between 580, 580AL and 580ALR?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003e580 is the base model. AL adds aluminium components. ALR adds a ribbed grip for extra control. Most current releases are ALR variants.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"2481\" data-end=\"2558\"\u003e\u003cstrong\u003eCan you change nibs?\u003c\/strong\u003e\u003cbr data-start=\"2501\" data-end=\"2504\"\u003e\u003cmeta charset=\"utf-8\"\u003eYes. The nib unit is fully replaceable and can be swapped even when the pen is inked.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"2560\" data-end=\"2614\"\u003e\u003cstrong\u003eDoes it come with ink?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eNo. It is designed for bottled ink use only.\u003c\/p\u003e\n\u003cp data-start=\"2560\" data-end=\"2614\"\u003e\u003cstrong\u003eIs it fragile?\u003c\/strong\u003e\u003cbr\u003eNot with the right care. Avoid over tightening the cap during daily use and minimise how often you disassemble the pen. \u003c\/p\u003e\n\u003cp data-start=\"2560\" data-end=\"2614\"\u003e\u003cstrong\u003eHow do you clean it?\u003c\/strong\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eOnly basic flushing is required. Full disassembly is optional and typically only needed for long-term piston maintenance.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"2783\" data-start=\"2763\"\u003eWhat’s included\u003c\/h3\u003e\n\u003cul data-end=\"2899\" data-start=\"2785\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"2899\" data-start=\"2785\"\u003e\n\u003cli data-start=\"4010\" data-end=\"4036\" data-section-id=\"1sk0wjv\"\u003eTWSBI Diamond 580AL Silver Fountain Pen\u003c\/li\u003e\n\u003cli data-start=\"4010\" data-end=\"4036\" data-section-id=\"1sk0wjv\"\u003eWrench\u003c\/li\u003e\n\u003cli data-start=\"4037\" data-end=\"4054\" data-section-id=\"18wma3b\"\u003eSilicone grease\u003c\/li\u003e\n\u003cli data-start=\"4055\" data-end=\"4073\" data-section-id=\"y9x8gb\"\u003ePresentation box\u003c\/li\u003e\n\u003cli data-start=\"4055\" data-end=\"4073\" data-section-id=\"y9x8gb\"\u003eInstruction leaflet\u003c\/li\u003e\n\u003cli data-start=\"4074\" data-end=\"4106\" data-section-id=\"e4hp0s\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/blogs\/blogs\/smooth-writing-with-fountain-pens?_pos=2\u0026amp;_sid=a2392eaaf\u0026amp;_ss=r\"\u003eFree nib tuning\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efrom LarryPOST\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2783\" data-start=\"2763\"\u003eInk pairing suggestions\u003c\/h3\u003e\n\u003cul data-end=\"1954\" data-start=\"1737\"\u003e\n\u003cli data-end=\"1790\" data-start=\"1737\"\u003eAny colour works, this is a true neutral base\u003c\/li\u003e\n\u003cli data-end=\"1846\" data-start=\"1791\"\u003eHigh shading inks to show off variation clearly\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1954\" data-start=\"1904\"\u003eDark inks for maximum contrast and clarity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"yfki9c\" data-start=\"2861\" data-end=\"2872\"\u003eBuild your practice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse with the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-twsbi?filter.p.product_type=Fountain+Pen+Ink+Well\"\u003eTwsbi Diamond Ink Well\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor mess free filling\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-diamond-580-replacement-nib-unit\"\u003e\n\u003ca data-bss-pl=\"active\" href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-diamond-580-replacement-nib-unit?_pos=3\u0026amp;_sid=f6b26569d\u0026amp;_ss=r\"\u003eReplacement Diamond 580 nibs\u003c\/a\u003e, for exploring line width \u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-de-atramentis?filter.p.product_type=Waterproof+Bottled+Ink\"\u003eDe Atramentis Document ink\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor permanence\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-pipe-needle-attachment-for-refilling-fountain-pens\"\u003e\n\u003ca data-bss-pl=\"active\" href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-pipe-needle-attachment-for-refilling-fountain-pens?_pos=1\u0026amp;_sid=4c8088925\u0026amp;_ss=r\"\u003eTwsbi Pipe\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eis an attachment to fill from an almost empty ink bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"yfki9c\" data-start=\"2783\" data-end=\"2794\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eBrand:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTWSBI\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eBrand series:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDiamond 580AL\/ALR\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eLaunch:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eJune 2014\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eOrigin:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTaiwan\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eNib:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNib sizes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEF, F, M, B, 1.1 stub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilling system:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePiston filler (1.9mL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTransparent polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim:\u003c\/strong\u003e\u003cspan\u003e S\u003c\/span\u003etainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 10mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiametre:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 142mm (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: approx. 29g (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComparable size:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ePilot Custom 74, Lamy Studio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"3268\" data-start=\"3145\"\u003eA clean baseline demonstrator that lets your ink define the look.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/YSamorKdyIg?rel=0\u0026amp;controls=0\u0026amp;showinfo=0\" height=\"180\" width=\"320\"\u003e\u003c\/iframe\u003e \u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":42393152389202,"sku":"WTWSBI-M7444240-4711467444240","price":129.95,"currency_code":"AUD","in_stock":true},{"title":"Fine","offer_id":42393152421970,"sku":"WTWSBI-M7444250-4711467444257","price":129.95,"currency_code":"AUD","in_stock":true},{"title":"Medium","offer_id":42393152454738,"sku":"WTWSBI-M7444260-4711467444264","price":129.95,"currency_code":"AUD","in_stock":true},{"title":"Broad","offer_id":42393152487506,"sku":"WTWSBI-M7444270-4711467444271","price":129.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4033\/8002\/files\/twsbi_580_al_5.jpg?v=1739176521"},{"product_id":"twsbi-diamond-580rbt-fountain-pen-red-blue-transparent","title":"TWSBI Diamond 580RBT Fountain Pen - Red \/ Blue \/ Transparent","description":"\u003ch2 data-start=\"44\" data-end=\"131\"\u003eThe lightest of the Diamond 580 pens\u003c\/h2\u003e\n\u003cp data-start=\"41\" data-end=\"338\"\u003eThe TWSBI Diamond 580 is the original expression of the Diamond series, built around a traditional piston filler and a full demonstrator design that puts the internal mechanics on display. With a clear view of ink movement and the filling system, it brings you closer to the act of writing itself.\u003c\/p\u003e\n\u003cp data-start=\"340\" data-end=\"561\"\u003eThis model reflects the foundation of TWSBI’s design philosophy, with a lighter construction than the AL and ALR variants, making it especially suited to longer writing sessions. Also available as a \u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-art-supplies-sketch-kits\/products\/twsbi-diamond-sketch-kit-red-blue-fine-da-doc-ink\"\u003esketching kit.\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"407\" data-end=\"430\"\u003eWhat sets it apart\u003c\/h2\u003e\n\u003cul data-start=\"432\" data-end=\"1080\"\u003e\n\u003cli data-start=\"432\" data-end=\"614\"\u003eFull demonstrator design showing ink colour, movement and level\u003c\/li\u003e\n\u003cli data-start=\"432\" data-end=\"614\"\u003eComfortable grip section (narrower than Eco) for long writing sessions\u003c\/li\u003e\n\u003cli data-start=\"432\" data-end=\"614\"\u003eReliable TWSBI piston, with double the capacity of converter pens\u003cbr data-start=\"460\" data-end=\"463\"\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"734\" data-end=\"863\"\u003eCartridge-free, but still easy to use\u003c\/li\u003e\n\u003cli data-start=\"734\" data-end=\"863\"\u003eDesigned to be disassembled, giving you control over maintenance\u003c\/li\u003e\n\u003cli data-start=\"865\" data-end=\"989\"\u003eScrew off nib unit, for easy nib changes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1082\" data-end=\"1108\"\u003eFeel in the hand\u003c\/h3\u003e\n\u003cp data-start=\"1110\" data-end=\"1278\"\u003e\u003cmeta charset=\"utf-8\"\u003eWhen you can see the ink move, filling the pen becomes part of the writing ritual rather than a separate task. It slows the process just enough to set the tone before you begin. \u003cmeta charset=\"utf-8\"\u003eWriting feels more intentional, as though the pen helps you settle into the session.\u003c\/p\u003e\n\u003ch3 data-start=\"1082\" data-end=\"1108\"\u003eWho it's for\u003c\/h3\u003e\n\u003cul data-start=\"1299\" data-end=\"1540\"\u003e\n\u003cli data-start=\"1299\" data-end=\"1359\"\u003ePeople upgrading from entry level fountain pens like Eco\u003c\/li\u003e\n\u003cli data-start=\"1360\" data-end=\"1435\"\u003ePeople planning to use their pen for long writing sessions\u003c\/li\u003e\n\u003cli data-start=\"1360\" data-end=\"1435\"\u003eInk explorers who want to see more of their ink\u003c\/li\u003e\n\u003cli data-start=\"1436\" data-end=\"1497\"\u003eWriters who enjoy mechanical interaction with their tools\u003c\/li\u003e\n\u003cli data-start=\"1498\" data-end=\"1540\"\u003eAnyone trying to build a daily writing practice\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1542\" data-end=\"1563\"\u003eNot for\u003c\/h3\u003e\n\u003cul data-start=\"1565\" data-end=\"1740\"\u003e\n\u003cli data-start=\"1616\" data-end=\"1674\"\u003ePeople who prefer opaque designs that hide the ink\u003c\/li\u003e\n\u003cli data-start=\"1616\" data-end=\"1674\"\u003eUsers who want zero maintenance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1616\" data-end=\"1674\"\u003eHeavy handed users who need an indestructible pen design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2039\" data-end=\"2058\"\u003ePractical tips\u003c\/h3\u003e\n\u003cul data-start=\"2060\" data-end=\"2288\"\u003e\n\u003cli data-start=\"2060\" data-end=\"2121\"\u003eIf you spill ink in the pen cap, use an elastic band wrapped around the end of a pencil to remove the inner cap for cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2290\" data-end=\"2299\"\u003eFAQs\u003c\/h3\u003e\n\u003cp data-start=\"2301\" data-end=\"2390\"\u003e\u003cstrong\u003eIs this beginner-friendly?\u003c\/strong\u003e\u003cbr data-start=\"2327\" data-end=\"2330\"\u003eYes, you dial in the ink at a controlled pace, and will be writing for a couple of weeks before you have to refill. The pen box includes filling instructions.\u003c\/p\u003e\n\u003cp data-start=\"2392\" data-end=\"2479\"\u003e\u003cstrong\u003eHow much ink does it hold?\u003c\/strong\u003e\u003cbr data-start=\"2418\" data-end=\"2421\"\u003eThe chamber can hold up to 1.9mL, which is 2-3 times a cartridge or converter.\u003c\/p\u003e\n\u003cp data-start=\"2481\" data-end=\"2558\"\u003e\u003cstrong\u003eHow does it compare to Twsbi Eco?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eThe Diamond 580 offers a more refined grip, a screw-in nib unit, and a more premium writing feel. The Eco is simpler, lighter, and more entry-focused.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2481\" data-end=\"2558\"\u003e\u003cstrong\u003eWhat's the difference between 580, 580AL and 580ALR?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e580 is the base model. AL adds aluminium parts. ALR adds ribbing on the grip for extra control. Most current releases are ALR-based.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"2481\" data-end=\"2558\"\u003e\u003cstrong\u003eCan you change nibs?\u003c\/strong\u003e\u003cbr data-start=\"2501\" data-end=\"2504\"\u003e\u003cmeta charset=\"utf-8\"\u003eYes. The nib unit is fully replaceable and can be swapped even when inked.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"2560\" data-end=\"2614\"\u003e\u003cstrong\u003eDoes it come with ink?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eNo. It is designed for bottled fountain pen inks only.\u003c\/p\u003e\n\u003cp data-start=\"2560\" data-end=\"2614\"\u003e\u003cstrong\u003eIs it fragile?\u003c\/strong\u003e\u003cbr\u003eNot with the right care. Avoid over tightening the cap during daily use and minimise how often you disassemble the pen. \u003c\/p\u003e\n\u003cp data-start=\"2560\" data-end=\"2614\"\u003e\u003cstrong\u003eHow do you clean it?\u003c\/strong\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eRoutine flushing with water is sufficient. Full piston lubrication is only needed occasionally over long-term use.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"2616\" data-end=\"2636\"\u003eWhat’s included\u003c\/h3\u003e\n\u003cul data-start=\"2638\" data-end=\"2748\"\u003e\n\u003cli data-start=\"2638\" data-end=\"2678\"\u003eTWSBI Diamond 580RBT Fountain Pen\u003c\/li\u003e\n\u003cli data-start=\"2679\" data-end=\"2700\"\u003eWrench\u003c\/li\u003e\n\u003cli data-start=\"2679\" data-end=\"2700\"\u003eSilicone grease\u003c\/li\u003e\n\u003cli data-start=\"2679\" data-end=\"2700\"\u003ePresentation box\u003c\/li\u003e\n\u003cli data-start=\"2679\" data-end=\"2700\"\u003eInstructions leaflet\u003c\/li\u003e\n\u003cli data-start=\"2701\" data-end=\"2748\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/blogs\/blogs\/smooth-writing-with-fountain-pens?_pos=2\u0026amp;_sid=a2392eaaf\u0026amp;_ss=r\"\u003eFree tuning option\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efrom LarryPOST\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1742\" data-end=\"1770\"\u003eInk pairing suggestions\u003c\/h3\u003e\n\u003cul data-start=\"1772\" data-end=\"1953\"\u003e\n\u003cli data-start=\"1772\" data-end=\"1842\"\u003eAny fountain pen ink will work\u003c\/li\u003e\n\u003cli data-start=\"1772\" data-end=\"1842\"\u003eVibrant inks to show off colour in the barrel\u003c\/li\u003e\n\u003cli data-start=\"1772\" data-end=\"1842\"\u003eDye-rich\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-pilot-pen?filter.p.m.magento.brand_series=PILOT+Iroshizuku\"\u003ePilot Iroshizuku inks\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003ereliably flow well in Twsbi pens\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"yfki9c\" data-start=\"2861\" data-end=\"2872\"\u003eBuild your practice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse with the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-twsbi?filter.p.product_type=Fountain+Pen+Ink+Well\"\u003eTwsbi Diamond Ink Well\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor mess free filling\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-twsbi?filter.p.m.magento.brand_series=TWSBI+Eco\u0026amp;filter.p.product_type=Fountain+Pen+Replacement+Nib\"\u003eReplacement Diamond 580 nibs\u003c\/a\u003e, for exploring line width \u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-de-atramentis?filter.p.product_type=Waterproof+Bottled+Ink\"\u003eDe Atramentis Document ink\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor permanence\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-pipe-needle-attachment-for-refilling-fountain-pens\"\u003e\n\u003ca data-bss-pl=\"active\" href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-pipe-needle-attachment-for-refilling-fountain-pens?_pos=1\u0026amp;_sid=4c8088925\u0026amp;_ss=r\"\u003eTwsbi Pipe\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eis an attachment to fill from an almost empty ink bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"yfki9c\" data-start=\"2783\" data-end=\"2794\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eBrand:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTWSBI\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eBrand series:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDiamond 580\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eLaunch:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e2012\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eOrigin:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTaiwan\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eNib:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNib sizes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEF, F, M, B, 1.1 \u0026amp; 1.5mm stubs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilling system:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePiston filler (1.9mL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTransparent polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 10mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiametre:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 142mm (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: approx. 26g (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComparable size:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eLamy Safari, Pilot Metropolitan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3095\" data-end=\"3188\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA pen that celebrates TWSBI's origin story of bringing you closer to writing.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/YSamorKdyIg?rel=0\u0026amp;controls=0\u0026amp;showinfo=0\" height=\"180\" width=\"320\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":42388747288658,"sku":"WTWSBI-M7446050-4711467446053","price":109.95,"currency_code":"AUD","in_stock":true},{"title":"Fine","offer_id":42388747321426,"sku":"WTWSBI-M7446060-4711467446060","price":109.95,"currency_code":"AUD","in_stock":false},{"title":"Medium","offer_id":42388747354194,"sku":"WTWSBI-M7446070-4711467446077","price":109.95,"currency_code":"AUD","in_stock":true},{"title":"Broad","offer_id":42388747386962,"sku":"WTWSBI-M7446080-4711467446084","price":109.95,"currency_code":"AUD","in_stock":true},{"title":"1.1mm Stub","offer_id":42388747419730,"sku":"WTWSBI-M7446090","price":109.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4033\/8002\/files\/twsbi-580rbt_1_2.jpg?v=1739176551"},{"product_id":"twsbi-diamond-sketch-kit-red-blue-fine-da-doc-ink","title":"TWSBI Diamond Sketch Kit - Red\/Blue Fine \u0026 DA Doc Ink","description":"\u003ch2\u003eDraw anywhere. Notice more.\u003c\/h2\u003e\n\u003cp data-end=\"161\" data-start=\"32\"\u003eA portable sketching setup built around the TWSBI Diamond 580, a modern fountain pen that’s suited to both sketching and long writing sessions.\u003c\/p\u003e\n\u003cp data-end=\"280\" data-start=\"163\"\u003eEasy to carry, high ink capacity, and designed for everyday use whether you’re drawing, journaling, or taking notes.\u003c\/p\u003e\n\u003ch2\u003eWho this is for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-end=\"363\" data-start=\"302\"\u003eYou want to start sketching but don’t know where to begin\u003c\/li\u003e\n\u003cli data-end=\"413\" data-start=\"364\"\u003eYou like drawing outdoors or while travelling\u003c\/li\u003e\n\u003cli data-end=\"465\" data-start=\"414\"\u003eYou prefer fewer refills and less gear to carry\u003c\/li\u003e\n\u003cli data-end=\"536\" data-start=\"466\"\u003eYou want one pen that works equally well for sketching and writing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eTWSBI Diamond Fountain Pen Red\/Blue with Fine Nib\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eDe Atramentis Document Ink 45mL\u003c\/li\u003e\n\u003cli\u003eFilling instructions\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e30-Day Money-Back Guarantee\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy this works\u003c\/h3\u003e\n\u003cp data-end=\"830\" data-start=\"729\"\u003eThe Diamond 580 has a large ink capacity, smooth German made nib and good ink flow for line work, loose shading, and long writing sessions. The transparent barrel also makes it easy to keep track of your ink level while you’re out.\u003c\/p\u003e\n\u003cp data-end=\"1206\" data-start=\"1048\"\u003eDe Atramentis Document Ink is waterproof and lightfast, which means you can layer watercolour or other wet media over your sketches without the lines moving.\u003c\/p\u003e\n\u003cp data-end=\"1319\" data-start=\"1208\"\u003eThe screw out nib units make swapping nib sizes straightforward if you want to explore line width.\u003c\/p\u003e\n\u003ch3\u003eFeel in the hand\u003c\/h3\u003e\n\u003cp data-end=\"1558\" data-start=\"1399\"\u003eThe pen feels balanced and comfortable enough to use for long stretches, whether you’re sketching in a cafe, journaling at home, or writing throughout the day. For many people, it becomes the main pen they use.\u003c\/p\u003e\n\u003ch3\u003eWhy LarryPOST?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4.9 Google rating\u003c\/li\u003e\n\u003cli\u003eFree nib tuning on pens $59+\u003c\/li\u003e\n\u003cli\u003eShipped fast, from Sydney\u003cstrong style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e30-Day Money-Back Guarantee\u003c\/h3\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp\u003e\u003cspan\u003eTry your first kit for up to 30 days from the invoice date. If it’s not the right fit, contact us within that period to arrange a return. Return postage is covered by the customer.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003cstrong\u003eDo I need to be good at drawing?\u003c\/strong\u003e \u003cspan\u003eNo. The aim is learning to observe, not making perfect drawings.\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it leak? \u003c\/strong\u003eUsually not. Avoid extreme heat and over tightening of the cap.\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eCan I travel with it?\u003c\/strong\u003e \u003cspan\u003eYes. For flights, keep it either completely full or empty, and store it with the nib up.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat nib size works best for sketching?\u003c\/strong\u003e \u003cspan\u003eFine is the most popular. Extra Fine suits more detailed work, and Medium gives a looser, more expressive line.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre spare nibs available?\u003c\/strong\u003e Yes. For this model, it’s a screw in nib unit you can change mid fill.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are the included tools for?\u003c\/strong\u003e \u003cspan\u003eThe wrench and silicone grease are for servicing the piston mechanism if needed further down the track.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I clean it?\u003c\/strong\u003e Flush with water every couple of months, or whenever changing ink colours.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat paper works best?\u003c\/strong\u003e Smoothish watercolour paper. We like \u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-stillman-and-birn?filter.p.m.magento.brand_series=STILLMAN+Alpha\u0026amp;filter.p.product_type=Soft+Cover+Sketchbook\"\u003eStillman \u0026amp; Birn Alpha.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow does it compare to the Sailor Fude Kit? \u003c\/strong\u003eThe Sailor Fude creates line variation through its bent nib. The TWSBI holds more ink, and is easier to use for fast sketching and everyday hand writing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat else should I carry for outdoor sketching?\u003c\/strong\u003e See our \u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-art-supplies-sketch-kits\/products\/larrypost-watercolour-sketch-kit-green-fude-pen-converter-da-ink-white-nights-metal-set-12-r-c-r10-brush-syringe-copy\"\u003eUrban Sketching Kit\u003c\/a\u003e for ideas on a complete portable setup.\u003c\/p\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cp\u003e\u003cspan\u003eStart sketching your daily life and you’ll start noticing more of it.\u003c\/span\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Black","offer_id":42347967971410,"sku":"WTWSBI-M7446060+DADocBlack+tips-1","price":139.0,"currency_code":"AUD","in_stock":false},{"title":"Urban Grey","offer_id":42347968004178,"sku":"WTWSBI-M7446060+DADocBlack+tips-2","price":139.0,"currency_code":"AUD","in_stock":true},{"title":"Urban Sienna","offer_id":42347968036946,"sku":"WTWSBI-M7446060+DADocBlack+tips-3","price":139.0,"currency_code":"AUD","in_stock":true},{"title":"Brown","offer_id":42347968069714,"sku":"WTWSBI-M7446060+DADocBlack+tips-4","price":139.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4033\/8002\/files\/Twsbi-Diamond-580-Sketch-Kit-RB-Fine-LarryPOST.png?v=1774249441"},{"product_id":"twsbi-diamond-580-rose-gold-ii-fountain-pen-clear-smoke-with-rose-gold-trim","title":"TWSBI Diamond 580 Rose Gold II Fountain Pen - Clear\/smoke with rose gold trim","description":"\u003ch2 data-start=\"0\" data-end=\"54\" data-section-id=\"1cxsgl\"\u003eTurn everyday writing into a ritual\u003c\/h2\u003e\n\u003cp data-end=\"920\" data-start=\"576\"\u003eThe TWSBI Diamond 580 Rose Gold II combines translucent smoke resin with warm rose gold trim, creating a demonstrator that feels softer and more personal than the standard silver versions. The crystal clear barrel keeps the focus on the ink inside, while the darker cap and warm trim give the pen a calmer, more refined mood.\u003c\/p\u003e\n\u003cp data-end=\"1069\" data-start=\"922\"\u003eBuilt on TWSBI’s reliable Diamond 580 platform, it combines high ink capacity with a smooth, wet stainless steel nib designed for everyday writing.\u003c\/p\u003e\n\u003ch2\u003eWhat sets it apart\u003c\/h2\u003e\n\u003cul data-start=\"496\" data-end=\"1086\"\u003e\n\u003cli data-start=\"496\" data-end=\"573\" data-section-id=\"lq7do2\"\u003eRose gold trim gives a softer, more refined look\u003c\/li\u003e\n\u003cli data-start=\"496\" data-end=\"573\" data-section-id=\"lq7do2\"\u003eSmoke translucent cap obscures ink splatter to maintain neat visual appeal\u003c\/li\u003e\n\u003cli data-start=\"574\" data-end=\"645\" data-section-id=\"mjmqc3\"\u003eFaceted barrel adds to the aesthetics and stops the pen rolling in the desk\u003c\/li\u003e\n\u003cli data-start=\"999\" data-end=\"1086\" data-section-id=\"rpdw6n\"\u003eA genuine step up from entry level fountain pens, without becoming precious\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1250\" data-end=\"1301\" data-section-id=\"1mf1d3l\"\u003eFeel in the hand\u003c\/h3\u003e\n\u003cp data-start=\"1303\" data-end=\"1498\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe visible mechanics make fountain pens feel easier to understand. Filling, cleaning, and writing all become part of the experience rather than maintenance tasks. \u003cmeta charset=\"utf-8\"\u003eThe rose gold trim softens the technical feel and gives the pen a warmth the silver models do not have.\u003c\/p\u003e\n\u003ch3 data-start=\"1762\" data-end=\"1777\" data-section-id=\"15dqgbd\"\u003eWho it’s for\u003c\/h3\u003e\n\u003cul data-start=\"1779\" data-end=\"2075\"\u003e\n\u003cli data-start=\"1779\" data-end=\"1831\" data-section-id=\"146qt1a\"\u003eWriters upgrading from an entry level fountain pen\u003c\/li\u003e\n\u003cli data-start=\"1832\" data-end=\"1889\" data-section-id=\"1jjwue8\"\u003eFountain pen users upgrading from cartridge pens\u003c\/li\u003e\n\u003cli data-start=\"1832\" data-end=\"1889\" data-section-id=\"1jjwue8\"\u003eUsers wanting to improve ink capacity, for everyday use or for travel\u003c\/li\u003e\n\u003cli data-start=\"1890\" data-end=\"1953\" data-section-id=\"yv4101\"\u003ePeople who enjoy seeing the mechanical details \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2024\" data-end=\"2075\" data-section-id=\"1yq00se\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp data-end=\"2037\" data-start=\"1960\"\u003eWriters wanting their daily setup to feel more intentional\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2077\" data-end=\"2096\" data-section-id=\"1guh830\"\u003eNot for\u003c\/h3\u003e\n\u003cul data-start=\"2098\" data-end=\"2301\"\u003e\n\u003cli data-start=\"2098\" data-end=\"2138\" data-section-id=\"163f3wk\"\u003eWriters wanting a very lightweight pen\u003c\/li\u003e\n\u003cli data-start=\"2139\" data-end=\"2192\" data-section-id=\"3nxyge\"\u003ePeople who prefer understated or opaque pen designs\u003c\/li\u003e\n\u003cli data-start=\"2193\" data-end=\"2242\" data-section-id=\"1r35rjy\"\u003eUsers wanting a snap cap for single hand use, instead of a screw cap\u003c\/li\u003e\n\u003cli data-start=\"2243\" data-end=\"2301\" data-section-id=\"ztx94r\"\u003eThose who never want to clean or maintain a fountain pen\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2628\" data-end=\"2645\" data-section-id=\"1dsgeyw\"\u003ePractical tips\u003c\/h3\u003e\n\u003cul data-start=\"2647\" data-end=\"2973\"\u003e\n\u003cli data-start=\"2780\" data-end=\"2832\" data-section-id=\"1qe1yyw\"\u003eThe cap posts securely, though many users prefer the balance unposted\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2975\" data-end=\"2982\" data-section-id=\"1xvwnkw\"\u003eFAQs\u003c\/h3\u003e\n\u003cp data-start=\"2984\" data-end=\"3021\" data-section-id=\"zjhwwq\"\u003e\u003cstrong\u003eDoes the rose gold trim wear off?\u003cbr\u003e\u003c\/strong\u003eWith normal use, the plating holds up well. Like most plated finishes, it may wear slightly over years of heavy use, depending if you carry it a pen case or not.\u003c\/p\u003e\n\u003cp data-start=\"2301\" data-end=\"2390\"\u003e\u003cstrong\u003eWhy is it called Rose Gold II?\u003cbr\u003e\u003c\/strong\u003eThe original, released in 2015, was a release to test the model concept, but experienced issues with the long term durability of the plating. Rose Gold II, is the re-release in 2020 which has proven robust and is the same plating as on the Eco range. \u003c\/p\u003e\n\u003cp data-start=\"2301\" data-end=\"2390\"\u003e\u003cstrong\u003eIs this beginner friendly?\u003c\/strong\u003e\u003cbr data-start=\"2327\" data-end=\"2330\"\u003eYes, you dial in the ink at a slow pace, and will be writing for a couple of weeks before you have to refill. The pen box includes filling instructions.\u003c\/p\u003e\n\u003cp data-start=\"2392\" data-end=\"2479\"\u003e\u003cstrong\u003eHow much ink does it hold?\u003c\/strong\u003e\u003cbr data-start=\"2418\" data-end=\"2421\"\u003eThe chamber can hold up to 1.9mL, which is 2-3 times a cartridge or converter.\u003c\/p\u003e\n\u003cp data-start=\"2481\" data-end=\"2558\"\u003e\u003cstrong\u003eHow does it compare to Twsbi Eco?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eThe Diamond 580 feels more refined, with a more comfortable grip, screw-in nib units, and a more developed overall design. Eco is the simpler and more economical version.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2481\" data-end=\"2558\"\u003e\u003cstrong\u003eWhat's the difference between 580, 580AL and 580ALR?\u003cbr\u003e\u003c\/strong\u003eThe 580 is the base model of the Diamond series. The 580AL upgrade includes more aluminium parts and the 580ALR also includes ribbing on the grip. Most new releases are in ALR.\u003c\/p\u003e\n\u003cp data-start=\"2481\" data-end=\"2558\"\u003e\u003cstrong\u003eCan you change nibs?\u003c\/strong\u003e\u003cbr data-start=\"2501\" data-end=\"2504\"\u003eYes, for the rose gold variant, Twsbi usually supply only the nib itself, so you will need to slide the original nib out of the nib unit and slide the new nib in.\u003c\/p\u003e\n\u003cp data-start=\"2560\" data-end=\"2614\"\u003e\u003cstrong\u003eDoes it come with ink?\u003c\/strong\u003e\u003cbr data-start=\"2582\" data-end=\"2585\"\u003eNo, bottled ink is required. You can use any bottle ink labelled suitable for fountain pens.\u003c\/p\u003e\n\u003cp data-start=\"2560\" data-end=\"2614\"\u003e\u003cstrong\u003eDoes it break easily?\u003c\/strong\u003e\u003cbr\u003eNo, not with the right care. Avoid over tightening the cap during daily use and minimise how often you disassemble the pen. \u003c\/p\u003e\n\u003cp data-start=\"2560\" data-end=\"2614\"\u003e\u003cstrong\u003eHow do you clean it?\u003c\/strong\u003e\u003cbr\u003eRoutine cleaning only requires you to expel the old ink and cycle water through the nib\/barrel a few times before refilling. Disassembly for piston regreasing is only needed long term, and only if the piston becomes stiff.\u003c\/p\u003e\n\u003ch3 data-start=\"3908\" data-end=\"3926\" data-section-id=\"13bid5p\"\u003eWhat’s included\u003c\/h3\u003e\n\u003cul data-start=\"3928\" data-end=\"4106\"\u003e\n\u003cli data-start=\"3928\" data-end=\"3973\" data-section-id=\"1hzg4re\"\u003eTWSBI Diamond 580 Rose Gold II Fountain Pen\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4010\" data-end=\"4036\" data-section-id=\"1sk0wjv\"\u003eWrench\u003c\/li\u003e\n\u003cli data-start=\"4037\" data-end=\"4054\" data-section-id=\"18wma3b\"\u003eSilicone grease\u003c\/li\u003e\n\u003cli data-start=\"4055\" data-end=\"4073\" data-section-id=\"y9x8gb\"\u003ePresentation box\u003c\/li\u003e\n\u003cli data-start=\"4055\" data-end=\"4073\" data-section-id=\"y9x8gb\"\u003eInstruction leaflet\u003c\/li\u003e\n\u003cli data-start=\"4074\" data-end=\"4106\" data-section-id=\"e4hp0s\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/blogs\/blogs\/smooth-writing-with-fountain-pens?_pos=2\u0026amp;_sid=a2392eaaf\u0026amp;_ss=r\"\u003eFree nib tuning\u003c\/a\u003e from LarryPOST\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2303\" data-end=\"2329\" data-section-id=\"1wnsx30\"\u003eInk pairing suggestions\u003c\/h3\u003e\n\u003cul data-start=\"2375\" data-end=\"2528\"\u003e\n\u003cli data-start=\"2375\" data-end=\"2399\" data-section-id=\"1e36lfm\"\u003eWarm browns, sepias, dusty pinks and burgundies\u003c\/li\u003e\n\u003cli data-start=\"2429\" data-end=\"2447\" data-section-id=\"lpnhuj\"\u003eDeep blue-blacks\u003c\/li\u003e\n\u003cli data-start=\"2448\" data-end=\"2462\" data-section-id=\"684xo9\"\u003eOlive greens\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"yfki9c\" data-start=\"2861\" data-end=\"2872\"\u003eBuild your practice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse with the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-twsbi?filter.p.product_type=Fountain+Pen+Ink+Well\"\u003eTwsbi Diamond Ink Well\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor mess free filling\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-diamond-580-580alr-replacement-nib-onyx\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-diamond-580-rose-gold-replacement-nib-nib-only?_pos=1\u0026amp;_sid=68c9a1c23\u0026amp;_ss=r\"\u003eReplacement Diamond 580 Rose Gold nibs\u003c\/a\u003e, for exploring line width \u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-de-atramentis?filter.p.product_type=Waterproof+Bottled+Ink\"\u003eDe Atramentis Document ink\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor permanence\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-pipe-needle-attachment-for-refilling-fountain-pens\"\u003e\n\u003ca data-bss-pl=\"active\" href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-pipe-needle-attachment-for-refilling-fountain-pens?_pos=1\u0026amp;_sid=4c8088925\u0026amp;_ss=r\"\u003eTwsbi Pipe\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eis an attachment to fill from an almost empty ink bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"yfki9c\" data-start=\"2783\" data-end=\"2794\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eBrand:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTWSBI\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eBrand series:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDiamond 580\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eLaunch:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eApril 2020\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eOrigin:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTaiwan\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eNib:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNib sizes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEF, F, M, B, 1.1 stub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilling system:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePiston filler (1.9mL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTransparent polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim:\u003c\/strong\u003e\u003cspan\u003e Rose-gold coloured plated s\u003c\/span\u003etainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 10mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiametre:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 142mm (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: approx. 29g (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComparable size:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ePilot Custom 74, Lamy Studio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4643\" data-end=\"4834\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cmeta charset=\"utf-8\"\u003eA demonstrator that balances practicality with warmth, making everyday writing feel more personal and more intentional.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"320\" height=\"180\" src=\"https:\/\/www.youtube.com\/embed\/YSamorKdyIg?rel=0\u0026amp;controls=0\u0026amp;showinfo=0\"\u003e\u003c\/iframe\u003e \u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":42393068568658,"sku":"WTWSBI-M7447590-4711467447593","price":159.95,"currency_code":"AUD","in_stock":true},{"title":"Fine","offer_id":42393068601426,"sku":"WTWSBI-M7447600-4711467447609","price":159.95,"currency_code":"AUD","in_stock":true},{"title":"Medium","offer_id":42393068634194,"sku":"WTWSBI-M7447610-4711467447616","price":159.95,"currency_code":"AUD","in_stock":true},{"title":"Broad","offer_id":42393068666962,"sku":"WTWSBI-M7447620-4711467447623","price":159.95,"currency_code":"AUD","in_stock":true},{"title":"1.1mm Stub","offer_id":42393068699730,"sku":"WTWSBI-M7447630-4711467447630","price":159.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4033\/8002\/files\/twsbi_diamond580_smoke-rose_gold_ii_3_dd6e64d5-bc75-45d6-a8df-c8a546933bae.jpg?v=1739180471"},{"product_id":"twsbi-diamond-580alr-prussian-blue-fountain-pen-clear-body-with-blue-trim","title":"TWSBI Diamond 580ALR Prussian Blue Fountain Pen - Clear body with Blue trim","description":"\u003ch2 data-section-id=\"22wa1s\" data-start=\"0\" data-end=\"61\"\u003eA calm, confident Prussian blue \u003c\/h2\u003e\n\u003cp data-start=\"63\" data-end=\"370\"\u003eThe TWSBI Diamond 580 Prussian Blue Fountain Pen is built on TWSBI's proven 580ALR model, with deep Prussian blue trim to make it feel less like a resin demonstrator and more like a dependable tool. It's not trying to be showy, but conveys confidence.\u003c\/p\u003e\n\u003cp data-start=\"63\" data-end=\"370\"\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eIt uses the reliable TWSBI 580 piston and a smooth writing nib, \u003cmeta charset=\"utf-8\"\u003ewidely regarded as one of the strongest everyday performers for consistent writing.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"1uo84zg\" data-start=\"1091\" data-end=\"1124\"\u003eWhat sets it apart\u003c\/h2\u003e\n\u003cul data-start=\"491\" data-end=\"1018\"\u003e\n\u003cli data-section-id=\"1or2wnz\" data-start=\"491\" data-end=\"551\"\u003eDeep Prussian blue trim adds a calm, professional presence\u003c\/li\u003e\n\u003cli data-section-id=\"r44qhf\" data-start=\"552\" data-end=\"617\"\u003eTransparent body to see and monitor ink level\u003c\/li\u003e\n\u003cli data-section-id=\"1aftgjz\" data-start=\"618\" data-end=\"697\"\u003eSmooth piston system with high ink capacity for long writing sessions\u003c\/li\u003e\n\u003cli data-section-id=\"168i8o4\" data-start=\"698\" data-end=\"764\"\u003eEasy to change nib units, to explore different line widths\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1kui0fb\" data-start=\"830\" data-end=\"887\"\u003eEasy cleaning and disassembly for long-term maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1uo84zg\" data-start=\"1091\" data-end=\"1124\"\u003eFeel in the hand\u003c\/h3\u003e\n\u003cp data-start=\"1126\" data-end=\"1321\"\u003eWhere some demonstrators feel playful, this Prussian Blue feels strong and dependable. The clear body keeps the mechanical aspects visible, but the blue trim pulls everything into focus. Controlled, but not cold.\u003c\/p\u003e\n\u003ch3 data-section-id=\"15dqgbd\" data-start=\"1658\" data-end=\"1673\"\u003eWho it’s for\u003c\/h3\u003e\n\u003cul data-start=\"1675\" data-end=\"1926\"\u003e\n\u003cli data-section-id=\"1hga1ci\" data-start=\"1675\" data-end=\"1717\"\u003eWriters who prefer focus over decoration\u003c\/li\u003e\n\u003cli data-section-id=\"qaa8rd\" data-start=\"1718\" data-end=\"1767\"\u003ePeople building consistent daily writing habits\u003c\/li\u003e\n\u003cli data-section-id=\"1cc7svt\" data-start=\"1768\" data-end=\"1816\"\u003eJournalers who want a reliable tool for long writing sessions\u003c\/li\u003e\n\u003cli data-section-id=\"otc3i9\" data-start=\"1817\" data-end=\"1871\"\u003eFountain pen users upgrading from entry level models\u003c\/li\u003e\n\u003cli data-section-id=\"w0cwgc\" data-start=\"1872\" data-end=\"1926\"\u003eAnyone who is trying to build a thinking practice\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1guh830\" data-start=\"1928\" data-end=\"1947\"\u003eNot for\u003c\/h3\u003e\n\u003cul data-start=\"1949\" data-end=\"2159\"\u003e\n\u003cli data-section-id=\"1ist763\" data-start=\"1949\" data-end=\"1996\"\u003eUsers looking for more expressive finishes\u003c\/li\u003e\n\u003cli data-section-id=\"1jwpsbu\" data-start=\"1997\" data-end=\"2048\"\u003eThose who prefer opaque or highly decorative pens\u003c\/li\u003e\n\u003cli data-section-id=\"1okj6w3\" data-start=\"2049\" data-end=\"2096\"\u003eWriters wanting a lightweight pocket style pen\u003c\/li\u003e\n\u003cli data-section-id=\"1ncc0n3\" data-start=\"2097\" data-end=\"2159\"\u003ePeople who dislike demonstrator models or maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1dsgeyw\" data-start=\"2526\" data-end=\"2543\"\u003ePractical tips\u003c\/h3\u003e\n\u003cul data-start=\"2545\" data-end=\"2864\"\u003e\n\u003cli\u003eTwsbi pens are designed for easy maintenance. If you spill ink in the pen cap, use an elastic band wrapped along the length of a pencil to remove the inner cap for cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2400\" data-end=\"2409\"\u003eFAQs\u003c\/h3\u003e\n\u003cp data-end=\"2390\" data-start=\"2301\"\u003e\u003cstrong\u003eIs this beginner-friendly?\u003c\/strong\u003e\u003cbr data-end=\"2330\" data-start=\"2327\"\u003eYes, you dial in the ink at a controlled pace, and will be writing for a couple of weeks before you have to refill. The pen box includes filling instructions.\u003c\/p\u003e\n\u003cp data-end=\"2479\" data-start=\"2392\"\u003e\u003cstrong\u003eHow much ink does it hold?\u003c\/strong\u003e\u003cbr data-end=\"2421\" data-start=\"2418\"\u003eThe chamber can hold up to 1.9mL, which is 2-3 times a cartridge or converter.\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eHow does it compare to Twsbi Eco?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eThe Diamond 580 is the more refined everyday writer, with a screw-in nib unit and improved grip section. Eco is simpler and more entry focused.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eWhat's the difference between 580, 580AL and 580ALR?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003e580 is the base model. AL adds aluminium components. ALR adds a ribbed grip for extra control.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eCan you change nibs?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eYes. The nib unit is replaceable and can be swapped even when inked.\u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eDoes it come with ink?\u003c\/strong\u003e\u003cbr data-end=\"2585\" data-start=\"2582\"\u003e\u003cmeta charset=\"utf-8\"\u003eNo. It is designed for bottled ink use only.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eIs it fragile?\u003c\/strong\u003e\u003cbr\u003eNot with the right care. Avoid over tightening the cap during daily use and minimise how often you disassemble the pen. \u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eHow do you clean it?\u003c\/strong\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eFlush water through the piston system until clear. Full disassembly is only needed occasionally for maintenance.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"2682\" data-start=\"2662\"\u003eWhat’s included\u003c\/h3\u003e\n\u003cul data-end=\"2801\" data-start=\"2684\"\u003e\n\u003cli data-end=\"2731\" data-start=\"2684\"\u003eTWSBI Diamond 580ALR Prussian Blue Fountain Pen\u003c\/li\u003e\n\u003cli data-end=\"2753\" data-start=\"2732\"\u003eWrench\u003c\/li\u003e\n\u003cli data-end=\"2753\" data-start=\"2732\"\u003eSilicone grease\u003c\/li\u003e\n\u003cli data-end=\"2753\" data-start=\"2732\"\u003ePresentation case\u003c\/li\u003e\n\u003cli data-end=\"2801\" data-start=\"2754\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/blogs\/blogs\/smooth-writing-with-fountain-pens?_pos=2\u0026amp;_sid=a2392eaaf\u0026amp;_ss=r\"\u003eFree nib tuning\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efrom LarryPOST\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-section-id=\"1wnsx30\" data-start=\"2161\" data-end=\"2187\"\u003eInk pairing suggestions\u003c\/h2\u003e\n\u003cul data-start=\"2227\" data-end=\"2385\"\u003e\n\u003cli data-section-id=\"13vz5rx\" data-start=\"2227\" data-end=\"2255\"\u003eBlacks, deep blues, blue-blacks, graphite and smoky greys\u003c\/li\u003e\n\u003cli data-section-id=\"1mj1d80\" data-start=\"2283\" data-end=\"2304\"\u003eSubtle shading inks\u003c\/li\u003e\n\u003cli data-section-id=\"673sx9\" data-start=\"2305\" data-end=\"2336\"\u003eProfessional, muted ink tones\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2872\" data-start=\"2861\" data-section-id=\"yfki9c\"\u003eBuild your practice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse with the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-twsbi?filter.p.product_type=Fountain+Pen+Ink+Well\"\u003eTwsbi Diamond Ink Well\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor mess free filling\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-diamond-580-replacement-nib-unit\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-diamond-580-replacement-nib-unit?_pos=3\u0026amp;_sid=927d85a3d\u0026amp;_ss=r\" data-bss-pl=\"active\"\u003eReplacement nibs\u003c\/a\u003e\u003cspan\u003e are useful \u003c\/span\u003efor exploring line width \u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-de-atramentis?filter.p.product_type=Waterproof+Bottled+Ink\"\u003eDe Atramentis Document ink\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor permanence\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-pipe-needle-attachment-for-refilling-fountain-pens\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-pipe-needle-attachment-for-refilling-fountain-pens?_pos=1\u0026amp;_sid=4c8088925\u0026amp;_ss=r\" data-bss-pl=\"active\"\u003eTwsbi Pipe\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eis an attachment to fill from an almost empty ink bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2794\" data-start=\"2783\" data-section-id=\"yfki9c\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eBrand:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTWSBI\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eBrand series:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDiamond 580AL\/ALR\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eLaunch:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eMay 2020\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eOrigin:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTaiwan\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eNib:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNib sizes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEF, F, M, B, 1.1 stub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilling system:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePiston filler (1.9mL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTransparent polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim:\u003c\/strong\u003e\u003cspan\u003e S\u003c\/span\u003etainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 10mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiametre:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 142mm (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: approx. 29g (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComparable size:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ePilot Custom 74, Lamy Studio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4414\" data-end=\"4653\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe Diamond 580 Prussian Blue is not trying to impress you, but support you.\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":42393121554514,"sku":"WTWSBI-M7447920-4711467447920","price":139.95,"currency_code":"AUD","in_stock":false},{"title":"Fine","offer_id":42393121587282,"sku":"WTWSBI-M7447930-4711467447937","price":139.95,"currency_code":"AUD","in_stock":true},{"title":"Medium","offer_id":42393121620050,"sku":"WTWSBI-M7447940-4711467447944","price":139.95,"currency_code":"AUD","in_stock":true},{"title":"Broad","offer_id":42393121652818,"sku":"WTWSBI-M7447950-4711467447951","price":139.95,"currency_code":"AUD","in_stock":true},{"title":"1.1mm Stub","offer_id":42393121685586,"sku":"WTWSBI-M7447960-4711467447968","price":139.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4033\/8002\/files\/twsbi_diamond_580alr_prussian_blue_1.jpg?v=1739180686"},{"product_id":"twsbi-diamond-580al-r-punch-pink-fountain-pen-clear-body-with-pink-trim-broad-nib","title":"TWSBI Diamond 580ALR Punch Pink Fountain Pen - Clear body with Pink trim - Broad Nib","description":"\u003ch2 data-end=\"39\" data-start=\"0\"\u003eA bright pulse for confident writing\u003c\/h2\u003e\n\u003cp data-end=\"455\" data-start=\"41\"\u003eThe TWSBI Diamond 580ALR Punch Pink Fountain Pen takes the trusted 580 platform and moves it into a more expressive direction. A crystal clear demonstrator body is paired with punch pink aluminium trim, creating a pen that feels energetic while still precise. Built on the reliable 580ALR platform, it combines high ink capacity, easy maintenance, and a smooth writing experience in a more character-driven finish.\u003c\/p\u003e\n\u003ch2 data-end=\"479\" data-start=\"457\"\u003eWhat sets it apart\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-end=\"825\" data-start=\"480\"\u003ePiston filling system with high ink capacity \u003c\/li\u003e\n\u003cli data-end=\"825\" data-start=\"480\"\u003eClear demonstrator body that showcases ink \u003c\/li\u003e\n\u003cli data-end=\"825\" data-start=\"480\"\u003ePunch pink aluminium trim for a bold, modern visual identity\u003c\/li\u003e\n\u003cli data-end=\"825\" data-start=\"480\"\u003eALR ribbed grip section for added control during longer writing\u003c\/li\u003e\n\u003cli data-end=\"825\" data-start=\"480\"\u003eStainless steel nib designed for high-ink flow writing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"847\" data-start=\"827\"\u003eFeel in the hand\u003c\/h3\u003e\n\u003cp data-end=\"1136\" data-start=\"848\"\u003eThis pen encourages a more open, expressive line. The pink accents shift the experience away from technical neutrality into something more playful and intentional. It still feels structured, but with clear personality every time you uncap it.\u003c\/p\u003e\n\u003ch3 data-end=\"1154\" data-start=\"1138\"\u003eWho it’s for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"1437\" data-start=\"1155\"\u003eWriters who enjoy expressive, broader writing styles\u003c\/li\u003e\n\u003cli data-end=\"1437\" data-start=\"1155\"\u003eInk users who want strong shading and saturation\u003c\/li\u003e\n\u003cli data-end=\"1437\" data-start=\"1155\"\u003eTWSBI users expanding from Eco setups\u003c\/li\u003e\n\u003cli data-end=\"1437\" data-start=\"1155\"\u003eJournalers, planners, and creatives who want visual energy in their tools\u003c\/li\u003e\n\u003cli data-end=\"1437\" data-start=\"1155\"\u003eCollectors of colour-driven demonstrator pens\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1450\" data-start=\"1439\"\u003eNot for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"1653\" data-start=\"1451\"\u003eMinimalist aesthetics with muted or neutral finishes\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1653\" data-start=\"1451\"\u003eCartridge-only users who want zero maintenance systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1673\" data-start=\"1655\"\u003ePractical tips\u003c\/h3\u003e\n\u003cp data-end=\"1845\" data-start=\"1674\"\u003eRegular flushing is recommended if you rotate between highly saturated or strongly contrasting inks.\u003c\/p\u003e\n\u003ch3 data-end=\"1854\" data-start=\"1847\"\u003eFAQs\u003c\/h3\u003e\n\u003cp data-end=\"2018\" data-start=\"1856\"\u003e\u003cstrong data-end=\"1886\" data-start=\"1856\"\u003eIs this beginner-friendly?\u003c\/strong\u003e\u003cbr data-end=\"1889\" data-start=\"1886\"\u003eYes, though the broad nib is more expressive than controlled. The piston system is straightforward and instructions are included.\u003c\/p\u003e\n\u003cp data-end=\"2115\" data-start=\"2020\"\u003e\u003cstrong data-end=\"2050\" data-start=\"2020\"\u003eHow much ink does it hold?\u003c\/strong\u003e\u003cbr data-end=\"2053\" data-start=\"2050\"\u003eUp to 1.9mL, significantly more than a cartridge or converter.\u003c\/p\u003e\n\u003cp data-end=\"2281\" data-start=\"2117\"\u003e\u003cstrong data-end=\"2155\" data-start=\"2117\"\u003eHow does it compare to Eco models?\u003c\/strong\u003e\u003cbr data-end=\"2158\" data-start=\"2155\"\u003eThe 580ALR has a more refined grip, a replaceable nib unit, and a more robust build. Eco is simpler and more entry-focused.\u003c\/p\u003e\n\u003cp data-end=\"2416\" data-start=\"2283\"\u003e\u003cstrong data-end=\"2306\" data-start=\"2283\"\u003eWhat does ALR mean?\u003c\/strong\u003e\u003cbr data-end=\"2309\" data-start=\"2306\"\u003eALR refers to the aluminium trim and ribbed grip section, designed for extra control and tactile stability.\u003c\/p\u003e\n\u003cp data-end=\"2530\" data-start=\"2418\"\u003e\u003cstrong data-end=\"2442\" data-start=\"2418\"\u003eCan you change nibs?\u003c\/strong\u003e\u003cbr data-end=\"2445\" data-start=\"2442\"\u003eYes, the nib unit is fully replaceable and can be swapped even when the pen is inked.\u003c\/p\u003e\n\u003cp data-end=\"2601\" data-start=\"2532\"\u003e\u003cstrong data-end=\"2558\" data-start=\"2532\"\u003eDoes it come with ink?\u003c\/strong\u003e\u003cbr data-end=\"2561\" data-start=\"2558\"\u003eNo, it is designed for bottled ink only.\u003c\/p\u003e\n\u003cp data-end=\"2740\" data-start=\"2603\"\u003e\u003cstrong data-end=\"2635\" data-start=\"2603\"\u003eDoes it require maintenance?\u003c\/strong\u003e\u003cbr data-end=\"2638\" data-start=\"2635\"\u003eOnly basic flushing. Full disassembly is optional and typically only needed for long-term piston care.\u003c\/p\u003e\n\u003ch3 data-end=\"2760\" data-start=\"2742\"\u003eWhat’s included\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/h3\u003e\n\u003cul data-end=\"2899\" data-start=\"2785\"\u003e\n\u003cli data-start=\"4010\" data-end=\"4036\" data-section-id=\"1sk0wjv\"\u003eTWSBI Diamond 580ALR \u003cmeta charset=\"utf-8\"\u003ePunch Pink Fountain Pen\u003c\/li\u003e\n\u003cli data-start=\"4010\" data-end=\"4036\" data-section-id=\"1sk0wjv\"\u003eWrench\u003c\/li\u003e\n\u003cli data-start=\"4037\" data-end=\"4054\" data-section-id=\"18wma3b\"\u003eSilicone grease\u003c\/li\u003e\n\u003cli data-start=\"4055\" data-end=\"4073\" data-section-id=\"y9x8gb\"\u003ePresentation box\u003c\/li\u003e\n\u003cli data-start=\"4055\" data-end=\"4073\" data-section-id=\"y9x8gb\"\u003eInstruction leaflet\u003c\/li\u003e\n\u003cli data-start=\"4074\" data-end=\"4106\" data-section-id=\"e4hp0s\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/blogs\/blogs\/smooth-writing-with-fountain-pens?_pos=2\u0026amp;_sid=a2392eaaf\u0026amp;_ss=r\"\u003eFree nib tuning\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efrom LarryPOST\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2952\" data-start=\"2926\"\u003eInk pairing suggestions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"3124\" data-start=\"2953\"\u003eSaturated pinks and magentas for a cohesive tone\u003c\/li\u003e\n\u003cli data-end=\"3124\" data-start=\"2953\"\u003eDeep purples for contrast and depth\u003c\/li\u003e\n\u003cli data-end=\"3124\" data-start=\"2953\"\u003eWarm reds for a more dramatic feel\u003c\/li\u003e\n\u003cli data-end=\"3124\" data-start=\"2953\"\u003eBlue-blacks for structured everyday writing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"3148\" data-start=\"3126\"\u003eBuild your practice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse with the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-twsbi?filter.p.product_type=Fountain+Pen+Ink+Well\"\u003eTwsbi Diamond Ink Well\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor mess free filling\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-diamond-580-replacement-nib-unit\"\u003e\n\u003ca data-bss-pl=\"active\" href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-diamond-580-replacement-nib-unit?_pos=3\u0026amp;_sid=f6b26569d\u0026amp;_ss=r\"\u003eReplacement Diamond 580 nibs\u003c\/a\u003e, for exploring line width \u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-de-atramentis?filter.p.product_type=Waterproof+Bottled+Ink\"\u003eDe Atramentis Document ink\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor permanence\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-pipe-needle-attachment-for-refilling-fountain-pens\"\u003e\n\u003ca data-bss-pl=\"active\" href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-pipe-needle-attachment-for-refilling-fountain-pens?_pos=1\u0026amp;_sid=4c8088925\u0026amp;_ss=r\"\u003eTwsbi Pipe\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eis an attachment to fill from an almost empty ink bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"yfki9c\" data-start=\"2783\" data-end=\"2794\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eBrand:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTWSBI\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eBrand series:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDiamond 580AL\/ALR\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eLaunch:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eSept 2020\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eOrigin:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTaiwan\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eNib:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNib sizes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEF, F, M, B, 1.1 stub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilling system:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePiston filler (1.9mL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTransparent polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim:\u003c\/strong\u003e\u003cspan\u003e Pink punch plated s\u003c\/span\u003etainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 10mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiametre:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 142mm (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: approx. 29g (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComparable size:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ePilot Custom 74, Lamy Studio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"3899\" data-start=\"3808\"\u003eA demonstrator with attitude, built for writing that wants presence without losing control.\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Default Title","offer_id":41956130390098,"sku":"WTWSBI-M7447900-4711467447906","price":129.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4033\/8002\/files\/twsbi-punch-pink_3_55e718cb-d1f5-41a2-a491-4acdb77b691f.jpg?v=1739181444"},{"product_id":"twsbi-diamond-mini-eco-rose-gold-replacement-nib-nib-only-ef","title":"TWSBI Diamond Mini \/ Eco Rose Gold Replacement Nib (Nib only, excludes feed\/grip)","description":"\u003cp\u003eReplacement rose gold plated nib for the TWSBI Eco and Eco-T range of fountain pens.\u003cspan\u003e \u003c\/span\u003eThis is a genuine replacement nib, made in Germany from high quality stainless steel with rose gold plating. Excludes feed or grip section shown in image.\u003c\/p\u003e\n\u003cp\u003eThe Eco nibs are friction fit and require some care as you fit the new nib:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRemove the old nib and feed, noting the orientation of the barrel\u003c\/li\u003e\n\u003cli\u003eSlide the new nib and old feed in as a pair\u003c\/li\u003e\n\u003cli\u003eEnsure the nib is fully pushed in to reach the ink reservoir\u003cbr\u003e(Nib size engraving should be half tucked under the grip collar)\u003c\/li\u003e\n\u003cli\u003eCheck the nib is sitting square relative to the feed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"39\" data-end=\"297\"\u003eSize Fine is the most popular for everyday writing, and the 1.1mm Stub for some subtle flair. Note the Stub nib is designed to be used with the higher flow 1.1mm feed (available separately).\u003c\/p\u003e\n\u003cp data-start=\"412\" data-end=\"425\"\u003e\u003cstrong data-start=\"412\" data-end=\"425\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"426\" data-end=\"623\"\u003e\n\u003cli data-section-id=\"1m4a4e2\" data-start=\"426\" data-end=\"463\"\u003eGenuine TWSBI Eco \/ Diamond Mini replacement nib\u003c\/li\u003e\n\u003cli data-section-id=\"1w30qs6\" data-start=\"464\" data-end=\"505\"\u003ePolished stainless steel with rose gold finish\u003c\/li\u003e\n\u003cli data-section-id=\"1n3w3x4\" data-start=\"506\" data-end=\"537\"\u003eSmooth, consistent ink flow\u003c\/li\u003e\n\u003cli data-section-id=\"r9jr5x\" data-start=\"538\" data-end=\"584\"\u003eTine alignment checked by our team prior to despatch\u003c\/li\u003e\n\u003cli data-section-id=\"r9jr5x\" data-start=\"538\" data-end=\"584\"\u003eExcludes feed (available separately)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"625\" data-end=\"691\"\u003e\u003cstrong data-start=\"625\" data-end=\"641\"\u003eNib Options:\u003c\/strong\u003e\u003cbr data-start=\"641\" data-end=\"644\"\u003eAvailable in EF, F, M, B, 1.1mm Stub.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"693\" data-end=\"737\"\u003e\u003cstrong data-start=\"693\" data-end=\"711\"\u003eCompatibility:\u003c\/strong\u003e\u003cbr data-start=\"711\" data-end=\"714\"\u003e\u003cmeta charset=\"utf-8\"\u003eTWSBI Eco, Eco-T, Go, Swipe fountain pens.\u003cbr\u003eCan also be made to fit the TWSBI Diamond Mini, Vac Mini or Classic by removing the original nib from the nib unit and sliding the new nib in.\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eRoughly #5 size, but not a standard interchangeable nib unit for other brands of nibs\/pens.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":42353286053970,"sku":"WTWSBI-Eco_Mini_RG_EF","price":39.95,"currency_code":"AUD","in_stock":true},{"title":"Fine","offer_id":42353286086738,"sku":"WTWSBI-Eco_Mini_RG_F","price":39.95,"currency_code":"AUD","in_stock":true},{"title":"Medium","offer_id":42353286119506,"sku":"WTWSBI-Eco_Mini_RG_M","price":39.95,"currency_code":"AUD","in_stock":true},{"title":"Broad","offer_id":42353286152274,"sku":"WTWSBI-Eco_Mini_RG_B","price":39.95,"currency_code":"AUD","in_stock":true},{"title":"1.1mm Stub","offer_id":42353286185042,"sku":"WTWSBI-Eco_Mini_RG_1.1","price":39.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4033\/8002\/files\/twsbi-rg-580-nib_1_1_1.jpg?v=1739184038"},{"product_id":"twsbi-diamond-580alr-navy-blue-fountain-pen-clear-with-blue-trim","title":"TWSBI Diamond 580ALR Navy Blue Fountain Pen","description":"\u003ch2 data-end=\"133\" data-start=\"49\"\u003eA deep navy colour for a controlled feel\u003c\/h2\u003e\n\u003cp data-end=\"409\" data-start=\"135\"\u003eThe TWSBI Diamond 580ALR Navy Blue takes the proven 580 model and adds a darker, more restrained tone, with a machined aluminium grip. It keeps the full demonstrator experience, but moves the feel in the hand to more control and texture, for a more serious presence. A pen for professional notes.\u003c\/p\u003e\n\u003ch2 data-end=\"457\" data-start=\"434\"\u003eWhat sets it apart\u003c\/h2\u003e\n\u003cul data-end=\"1150\" data-start=\"459\"\u003e\n\u003cli data-end=\"610\" data-start=\"459\"\u003ePiston filling system, with high ink capacity\u003c\/li\u003e\n\u003cli data-end=\"757\" data-start=\"612\"\u003eNavy blue serious tone, suited to professional environments\u003c\/li\u003e\n\u003cli data-end=\"905\" data-start=\"759\"\u003eUser serviceable design, with nibs units and tools for piston maintenance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1036\" data-start=\"907\"\u003eWell developed model, aluminium parts and section ribbing to enhance grip\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1150\" data-start=\"1038\"\u003eReliable stainless steel nib, with a smooth wet character\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1118\" data-start=\"1092\"\u003eFeel in the hand\u003c\/h3\u003e\n\u003cp data-end=\"1273\" data-start=\"1120\"\u003eA colour way and slightly forward weight that feels more deliberate. Writing will feel steadier using this pen.\u003c\/p\u003e\n\u003ch3 data-end=\"1292\" data-start=\"1275\"\u003eWho it’s for\u003c\/h3\u003e\n\u003cul data-end=\"1529\" data-start=\"1294\"\u003e\n\u003cli data-end=\"1365\" data-start=\"1294\"\u003eWriters who want more grip and control than standard resin sections\u003c\/li\u003e\n\u003cli data-end=\"1413\" data-start=\"1366\"\u003eTWSBI users upgrading from Eco or 580 Clear\u003c\/li\u003e\n\u003cli data-end=\"1472\" data-start=\"1414\"\u003eAnyone who prefers darker, more understated colour ways\u003c\/li\u003e\n\u003cli data-end=\"1529\" data-start=\"1473\"\u003eDaily writers who want a reliable, refillable system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1552\" data-start=\"1531\"\u003eNot for\u003c\/h3\u003e\n\u003cul data-end=\"1724\" data-start=\"1554\"\u003e\n\u003cli data-end=\"1617\" data-start=\"1554\"\u003eUsers who prefer ultra light pens with smooth plastic grips\u003c\/li\u003e\n\u003cli data-end=\"1673\" data-start=\"1618\"\u003eAnyone sensitive to textured or metal grip sections\u003c\/li\u003e\n\u003cli data-end=\"1724\" data-start=\"1674\"\u003eUsers who want zero maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2029\" data-start=\"2010\"\u003ePractical tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwsbi pens are designed for easy maintenance. If you spill ink in the pen cap, use an elastic band wrapped around the end of a pencil to remove the inner cap for cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2400\" data-end=\"2409\"\u003eFAQs\u003c\/h3\u003e\n\u003cp data-end=\"2390\" data-start=\"2301\"\u003e\u003cstrong\u003eIs this beginner-friendly?\u003c\/strong\u003e\u003cbr data-end=\"2330\" data-start=\"2327\"\u003eYes, you dial in the ink at a controlled pace, and will be writing for a couple of weeks before you have to refill. The pen box includes filling instructions.\u003c\/p\u003e\n\u003cp data-end=\"2479\" data-start=\"2392\"\u003e\u003cstrong\u003eHow much ink does it hold?\u003c\/strong\u003e\u003cbr data-end=\"2421\" data-start=\"2418\"\u003eThe chamber can hold up to 1.9mL, which is 2-3 times a cartridge or converter.\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eHow does it compare to Twsbi Eco?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eThe Diamond 580 is the more refined everyday writer, with a screw-in nib unit and improved grip section. Eco is simpler and more entry focused.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eWhat's the difference between 580, 580AL and 580ALR?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003e580 is the base model. AL adds aluminium components. ALR adds a ribbed grip section for added control.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eCan you change nibs?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eYes. The nib unit is replaceable and can be swapped even when inked.\u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eDoes it come with ink?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eNo. It is designed for bottled ink use only.\u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eIs it fragile?\u003c\/strong\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eNot with normal care. Avoid over-tightening the cap and unnecessary full disassembly.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eHow do you clean it?\u003c\/strong\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eFlush water through the piston system until clear. Full disassembly is only needed occasionally for maintenance.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"2682\" data-start=\"2662\"\u003eWhat’s included\u003c\/h3\u003e\n\u003cul data-end=\"2801\" data-start=\"2684\"\u003e\n\u003cli data-end=\"2731\" data-start=\"2684\"\u003eTWSBI Diamond 580ALR Navy Blue Fountain Pen\u003c\/li\u003e\n\u003cli data-end=\"2753\" data-start=\"2732\"\u003eWrench\u003c\/li\u003e\n\u003cli data-end=\"2753\" data-start=\"2732\"\u003eSilicone grease\u003c\/li\u003e\n\u003cli data-end=\"2753\" data-start=\"2732\"\u003ePresentation case\u003c\/li\u003e\n\u003cli data-end=\"2801\" data-start=\"2754\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/blogs\/blogs\/smooth-writing-with-fountain-pens?_pos=2\u0026amp;_sid=a2392eaaf\u0026amp;_ss=r\"\u003eFree nib tuning\u003c\/a\u003e from LarryPOST\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1754\" data-start=\"1726\"\u003eInk pairing suggestions\u003c\/h3\u003e\n\u003cul data-end=\"1927\" data-start=\"1756\"\u003e\n\u003cli data-end=\"1816\" data-start=\"1756\"\u003eBlue-black and navy inks for a cohesion\u003c\/li\u003e\n\u003cli data-end=\"1864\" data-start=\"1817\"\u003eCool greys to emphasise the pen’s depth\u003c\/li\u003e\n\u003cli data-end=\"1927\" data-start=\"1865\"\u003eWarm contrast inks like copper or sepia \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2872\" data-start=\"2861\" data-section-id=\"yfki9c\"\u003eBuild your practice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse with the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-twsbi?filter.p.product_type=Fountain+Pen+Ink+Well\"\u003eTwsbi Diamond Ink Well\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor mess free filling\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-diamond-580-580alr-replacement-nib-onyx\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-diamond-580-replacement-nib-unit?_pos=3\u0026amp;_sid=927d85a3d\u0026amp;_ss=r\"\u003eReplacement nibs\u003c\/a\u003e for exploring line width \u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-de-atramentis?filter.p.product_type=Waterproof+Bottled+Ink\"\u003eDe Atramentis Document ink\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor permanence\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-pipe-needle-attachment-for-refilling-fountain-pens\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-pipe-needle-attachment-for-refilling-fountain-pens?_pos=1\u0026amp;_sid=4c8088925\u0026amp;_ss=r\" data-bss-pl=\"active\"\u003eTwsbi Pipe\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eis an attachment to fill from an almost empty ink bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2794\" data-start=\"2783\" data-section-id=\"yfki9c\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eBrand:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTWSBI\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eBrand series:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDiamond 580AL\/ALR\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eLaunch:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e2021\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eOrigin:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTaiwan\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eNib:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNib sizes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEF, F, M, B, 1.1 stub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilling system:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePiston filler (1.9mL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTransparent polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim:\u003c\/strong\u003e\u003cspan\u003e S\u003c\/span\u003etainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 10mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiametre:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 142mm (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: approx. 29g (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComparable size:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ePilot Custom 74, Lamy Studio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:bc759830-cdd1-46ba-a8b6-fac37f0df00c-35\" data-is-intersecting=\"true\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:bc759830-cdd1-46ba-a8b6-fac37f0df00c-35\" data-turn-id-container=\"request-WEB:bc759830-cdd1-46ba-a8b6-fac37f0df00c-35\" data-testid=\"conversation-turn-72\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"d494ddf9-9d95-4fb4-b697-e8551d99d71b\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-start=\"3577\" data-end=\"3652\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA dependable writing tool that feels more controlled the longer you use it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv data-testid=\"bazaar-slot-visibility-timeout\" data-test-id=\"bazaar-slot-visibility-timeout\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv class=\"contents\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":42388753678418,"sku":"WTWSBI-M7448020-4711467448026","price":139.95,"currency_code":"AUD","in_stock":true},{"title":"Fine","offer_id":42388753711186,"sku":"WTWSBI-M7448030-4711467448033","price":139.95,"currency_code":"AUD","in_stock":true},{"title":"Medium","offer_id":42388753743954,"sku":"WTWSBI-M7448040-4711467448040","price":139.95,"currency_code":"AUD","in_stock":true},{"title":"Broad","offer_id":42388753776722,"sku":"WTWSBI-M7448050","price":139.95,"currency_code":"AUD","in_stock":true},{"title":"1.1mm Stub","offer_id":42388753809490,"sku":"WTWSBI-M7448060-4711467448064","price":139.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4033\/8002\/files\/twsbi-diamond-580alr-navy_2_4.jpg?v=1739185092"},{"product_id":"twsbi-pipe-needle-attachment-for-refilling-fountain-pens","title":"TWSBI Pipe Extension (fits TWSBI Diamond models, TWSBI converters, universal converter)","description":"\u003cdiv\u003eThe TWSBI pipe is designed to fit onto the barrel section of the TWSBI Diamond 580\/Mini. Allows for drawing up of ink from and ink bottle. Then use the ink in the pen or transfer the ink to a converter or cartridge for use in another pen.\u003c\/div\u003e","brand":"TWSBI","offers":[{"title":"Default Title","offer_id":41956326244434,"sku":"WTWSBI-M7448250-4711467448255","price":23.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4033\/8002\/files\/twsbi_pipe_larrypost_australia_3.jpg?v=1739187109"},{"product_id":"twsbi-diamond-580-rose-gold-ii-fountain-pen-clear-white-with-rose-gold-trim","title":"TWSBI Diamond 580 Rose Gold II Fountain Pen - Clear \/ White with rose gold trim","description":"\u003ch2 data-start=\"55\" data-end=\"96\"\u003eClean, warm, and intentionally refined\u003c\/h2\u003e\n\u003cp data-start=\"98\" data-end=\"445\"\u003eThe TWSBI Diamond 580 Rose Gold II White combines a crystal clear demonstrator body with an opaque white cap and warm rose gold trim, creating one of the cleanest and most elegant versions of the Diamond 580 series. The white softens the technical feel of the demonstrator design, while the rose gold adds warmth and depth without becoming flashy.\u003c\/p\u003e\n\u003cp data-start=\"447\" data-end=\"628\"\u003eBuilt on the proven Diamond 580 platform, it combines high ink capacity, a smooth wet stainless steel nib, and a more refined writing experience than most entry level fountain pens.\u003c\/p\u003e\n\u003ch2 data-start=\"630\" data-end=\"651\"\u003eWhat sets it apart\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWhite and rose gold colour way feels softer and more refined\u003c\/li\u003e\n\u003cli\u003eCrystal clear barrel shows ink movement and level\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReliable piston filling system with large ink capacity\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFaceted Diamond barrel design prevents roll\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSmooth stainless steel nib with free tuning option\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1237\" data-end=\"1256\"\u003eFeel in the hand\u003c\/h2\u003e\n\u003cp data-start=\"1258\" data-end=\"1477\"\u003eThe White Rose Gold II feels precise without becoming cold. The visible mechanics make fountain pens easier to understand, while the softer colours remove some of the industrial feel often associated with demonstrators. It feels calming, clean, and easy to settle into for longer writing sessions.\u003c\/p\u003e\n\u003ch2 data-start=\"1558\" data-end=\"1573\"\u003eWho it’s for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1575\" data-end=\"1627\"\u003eWriters upgrading from entry level fountain pens\u003c\/li\u003e\n\u003cli data-start=\"1628\" data-end=\"1686\"\u003eUsers wanting a cleaner, softer demonstrator aesthetic\u003c\/li\u003e\n\u003cli data-start=\"1687\" data-end=\"1744\"\u003ePeople who enjoy matching inks to the mood of the pen\u003c\/li\u003e\n\u003cli data-start=\"1745\" data-end=\"1799\"\u003eWriters wanting high ink capacity for everyday use\u003c\/li\u003e\n\u003cli data-start=\"1800\" data-end=\"1852\"\u003eAnyone building a more intentional writing setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"1854\" data-end=\"1864\"\u003eNot for\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"1866\" data-end=\"1917\"\u003eUsers who prefer darker or fully opaque designs\u003c\/li\u003e\n\u003cli data-start=\"1918\" data-end=\"1960\"\u003eWriters wanting a very lightweight pen\u003c\/li\u003e\n\u003cli data-start=\"1961\" data-end=\"2009\"\u003eUsers who dislike maintaining piston fillers\u003c\/li\u003e\n\u003cli data-start=\"2010\" data-end=\"2075\"\u003eAnyone wanting cartridge\/converter system simplicity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"2077\" data-end=\"2094\"\u003ePractical tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"2345\" data-end=\"2421\"\u003eRoutine cleaning only requires flushing water through the pen several times.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"2423\" data-end=\"2430\"\u003eFAQs\u003c\/h2\u003e\n\u003ch3 data-start=\"2432\" data-end=\"2462\"\u003eIs this beginner friendly?\u003c\/h3\u003e\n\u003cp data-start=\"2463\" data-end=\"2592\"\u003eYes. The Diamond 580 is one of the easiest piston filling fountain pens to learn and maintain. Filling instructions are included.\u003c\/p\u003e\n\u003ch3 data-start=\"2594\" data-end=\"2624\"\u003eHow much ink does it hold?\u003c\/h3\u003e\n\u003cp data-start=\"2625\" data-end=\"2730\"\u003eApproximately 1.9mL, which is around 2-3 times the capacity of most cartridge or converter fountain pens.\u003c\/p\u003e\n\u003ch3 data-start=\"2732\" data-end=\"2773\"\u003eHow does it compare to the TWSBI Eco?\u003c\/h3\u003e\n\u003cp data-start=\"2774\" data-end=\"2944\"\u003eThe Diamond 580 feels more refined, with a more comfortable grip, screw-in nib units, and a more developed overall design. Eco is the simpler and more economical version.\u003c\/p\u003e\n\u003ch3 data-start=\"2946\" data-end=\"3002\"\u003eWhat’s the difference between 580, 580AL and 580ALR?\u003c\/h3\u003e\n\u003cp data-start=\"3003\" data-end=\"3133\"\u003eThe 580 is the base Diamond model. The AL versions add aluminium parts, while ALR models also include ribbing on the grip section.\u003c\/p\u003e\n\u003ch3 data-start=\"3135\" data-end=\"3159\"\u003eCan you change nibs?\u003c\/h3\u003e\n\u003cp data-start=\"3160\" data-end=\"3246\"\u003eYes. Rose Gold II replacement nibs are available separately.\u003c\/p\u003e\n\u003ch3 data-start=\"3248\" data-end=\"3285\"\u003eDoes the rose gold trim wear off?\u003c\/h3\u003e\n\u003cp data-start=\"3286\" data-end=\"3404\"\u003eWith normal use, the plating holds up well. Like all plated finishes, slight wear may develop over years of heavy use.\u003c\/p\u003e\n\u003ch3 data-start=\"3406\" data-end=\"3432\"\u003eDoes it come with ink?\u003c\/h3\u003e\n\u003cp data-start=\"3433\" data-end=\"3474\"\u003eNo. Bottled fountain pen ink is required.\u003c\/p\u003e\n\u003ch3 data-start=\"3476\" data-end=\"3494\"\u003eIs it fragile?\u003c\/h3\u003e\n\u003cp data-start=\"3495\" data-end=\"3584\"\u003eNot with normal care. Avoid over-tightening the cap and minimise unnecessary disassembly.\u003c\/p\u003e\n\u003ch2 data-start=\"3586\" data-end=\"3604\"\u003eWhat’s included\u003c\/h2\u003e\n\u003cul data-end=\"2899\" data-start=\"2785\"\u003e\n\u003cli data-section-id=\"1sk0wjv\" data-end=\"4036\" data-start=\"4010\"\u003eTWSBI Diamond 580 Rose Gold II Fountain Pen\u003c\/li\u003e\n\u003cli data-section-id=\"1sk0wjv\" data-end=\"4036\" data-start=\"4010\"\u003eWrench\u003c\/li\u003e\n\u003cli data-section-id=\"18wma3b\" data-end=\"4054\" data-start=\"4037\"\u003eSilicone grease\u003c\/li\u003e\n\u003cli data-section-id=\"y9x8gb\" data-end=\"4073\" data-start=\"4055\"\u003ePresentation box\u003c\/li\u003e\n\u003cli data-section-id=\"y9x8gb\" data-end=\"4073\" data-start=\"4055\"\u003eInstruction leaflet\u003c\/li\u003e\n\u003cli data-section-id=\"e4hp0s\" data-end=\"4106\" data-start=\"4074\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/blogs\/blogs\/smooth-writing-with-fountain-pens?_pos=2\u0026amp;_sid=a2392eaaf\u0026amp;_ss=r\"\u003eFree nib tuning\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efrom LarryPOST\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"3772\" data-end=\"3798\"\u003eInk pairing suggestions\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-start=\"3800\" data-end=\"3826\"\u003eWarm browns and sepias\u003c\/li\u003e\n\u003cli data-start=\"3875\" data-end=\"3911\"\u003eDusty pinks and muted burgundies\u003c\/li\u003e\n\u003cli data-start=\"3951\" data-end=\"3964\"\u003eGrey inks to create a clean and minimal look\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"4065\" data-end=\"4087\"\u003eBuild your practice\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUse with\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-twsbi?filter.p.product_type=Fountain+Pen+Ink+Well\"\u003eTwsbi Diamond Ink Well\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor mess free filling\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-de-atramentis?filter.p.product_type=Waterproof+Bottled+Ink\"\u003eDe Atramentis Document ink\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor permanence\u003c\/li\u003e\n\u003cli\u003eAdd a \u003ca data-bss-pl=\"active\" href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-pipe-needle-attachment-for-refilling-fountain-pens?_pos=1\u0026amp;_sid=4c8088925\u0026amp;_ss=r\"\u003eTwsbi Pipe\u003c\/a\u003e\u003cspan\u003e as a useful attachment \u003c\/span\u003eto fill from an almost empty ink bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-start=\"4495\" data-end=\"4512\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eBrand:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTWSBI\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eBrand series:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDiamond 580\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eLaunch:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eApril 2022\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eOrigin:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTaiwan\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eNib:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNib sizes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEF, F, M, B, 1.1 stub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilling system:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePiston filler (1.9mL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTransparent polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim:\u003c\/strong\u003e\u003cspan\u003e Rose-gold coloured plated s\u003c\/span\u003etainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 10mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiametre:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 142mm (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: approx. 29g (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComparable size:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ePilot Custom 74, Lamy Studio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4989\" data-end=\"5072\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA demonstrator that makes everyday writing feel cleaner, calmer, and more personal.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/YSamorKdyIg?rel=0\u0026amp;controls=0\u0026amp;showinfo=0\" width=\"320\" height=\"180\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":42353257152594,"sku":"WTWSBI-M7449010-4711467449016","price":149.95,"currency_code":"AUD","in_stock":true},{"title":"Fine","offer_id":42353257185362,"sku":"WTWSBI-M7449020-4711467449023","price":149.95,"currency_code":"AUD","in_stock":true},{"title":"Medium","offer_id":42353257218130,"sku":"WTWSBI-M7449030-4711467449030","price":149.95,"currency_code":"AUD","in_stock":true},{"title":"Broad","offer_id":42353257250898,"sku":"WTWSBI-M7449040","price":149.95,"currency_code":"AUD","in_stock":false},{"title":"1.1mm Stub","offer_id":42353257283666,"sku":"WTWSBI-M7449050-4711467449054","price":149.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4033\/8002\/files\/twsbi-580-rg-ii-white_larrypost_australia_5_4.jpg?v=1739187544"},{"product_id":"twsbi-diamond-580-iris-fountain-pen-clear-with-plated-aluminium-trim","title":"TWSBI Diamond 580 Iris Fountain Pen - Clear with plated aluminium trim","description":"\u003ch2 data-section-id=\"mmes5o\" data-start=\"0\" data-end=\"67\"\u003eCatching the light at the right angle\u003c\/h2\u003e\n\u003cp data-start=\"69\" data-end=\"297\"\u003eThe TWSBI Diamond 580 Iris Fountain Pen is a full size pen that uses an iridescent trim to catch the light and your eye. It shifts constantly as you move the pen, from blues, through to purples and pinks. Combined with the transparent demonstrator body, this pen feels part precision instrument and part moving object.\u003c\/p\u003e\n\u003cp data-start=\"69\" data-end=\"297\"\u003eA pen that reminds you writing is not a static task. \u003c\/p\u003e\n\u003ch2 data-section-id=\"evyp1w\" data-start=\"453\" data-end=\"474\"\u003eWhy you’ll love it\u003c\/h2\u003e\n\u003cul data-start=\"476\" data-end=\"967\"\u003e\n\u003cli data-section-id=\"mrfn2z\" data-start=\"476\" data-end=\"545\"\u003eIris aluminium trim and nib detail, with colour shifts in changing light\u003c\/li\u003e\n\u003cli data-section-id=\"1vsetjn\" data-start=\"546\" data-end=\"608\"\u003eTransparent demonstrator body, showcases your ink choice\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"b2kxv5\" data-start=\"664\" data-end=\"736\"\u003eFaceted barrel design adds an architectural feel to balance the \"pretties\"\u003c\/li\u003e\n\u003cli data-section-id=\"he10qk\" data-start=\"737\" data-end=\"801\"\u003eExcellent for both daily usability and collector appeal\u003c\/li\u003e\n\u003cli data-section-id=\"31d1hm\" data-start=\"802\" data-end=\"857\"\u003eHigh ink capacity and easy to pair with any colour ink\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"l3njwx\" data-start=\"1061\" data-end=\"1099\"\u003eFeel in the hand\u003c\/h3\u003e\n\u003cp data-start=\"1190\" data-end=\"1433\"\u003eThe clear body still gives you all the mechanical satisfaction TWSBI is known for, but the iris trim changes the emotional appeal. It feels modern and expressive, without becoming loud. But also feels adaptable, as changing the ink colour, makes it feel slightly new each time you refill it.\u003c\/p\u003e\n\u003ch3 data-section-id=\"15dqgbd\" data-start=\"1634\" data-end=\"1649\"\u003eWho it’s for\u003c\/h3\u003e\n\u003cul data-start=\"1651\" data-end=\"1959\"\u003e\n\u003cli data-section-id=\"mevoi5\" data-start=\"1651\" data-end=\"1716\"\u003eWriters wanting a demonstrator pen with more visual personality\u003c\/li\u003e\n\u003cli data-section-id=\"iiw7ur\" data-start=\"1717\" data-end=\"1781\"\u003eFountain pen users ready to move beyond entry level pens\u003c\/li\u003e\n\u003cli data-section-id=\"1ejjib\" data-start=\"1782\" data-end=\"1832\"\u003ePeople who enjoy matching inks to pen aesthetics\u003c\/li\u003e\n\u003cli data-section-id=\"xr7msn\" data-start=\"1833\" data-end=\"1896\"\u003eJournalers and sketchers who enjoy the ritual of filling pens\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1guh830\" data-start=\"1961\" data-end=\"1980\"\u003eNot for\u003c\/h3\u003e\n\u003cul data-start=\"1982\" data-end=\"2159\"\u003e\n\u003cli data-section-id=\"z9z4fp\" data-start=\"1982\" data-end=\"2022\"\u003eMinimalists wanting an understated pen\u003c\/li\u003e\n\u003cli data-section-id=\"1h3kehy\" data-start=\"2023\" data-end=\"2061\"\u003eUsers who prefer opaque resin bodies to hide all the ink\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"149cn7i\" data-start=\"2095\" data-end=\"2159\"\u003ePeople who dislike any type of maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1dsgeyw\" data-start=\"2482\" data-end=\"2499\"\u003ePractical tips\u003c\/h3\u003e\n\u003cul data-start=\"2501\" data-end=\"2814\"\u003e\n\u003cli\u003eTwsbi pens are designed for easy maintenance. If you spill ink in the pen cap, use an elastic band wrapped along the length of a pencil to remove the inner cap for cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2409\" data-start=\"2400\"\u003eFAQs\u003c\/h3\u003e\n\u003cp data-start=\"2301\" data-end=\"2390\"\u003e\u003cstrong\u003eIs this beginner-friendly?\u003c\/strong\u003e\u003cbr data-start=\"2327\" data-end=\"2330\"\u003eYes, you dial in the ink at a controlled pace, and will be writing for a couple of weeks before you have to refill. The pen box includes filling instructions.\u003c\/p\u003e\n\u003cp data-start=\"2392\" data-end=\"2479\"\u003e\u003cstrong\u003eHow much ink does it hold?\u003c\/strong\u003e\u003cbr data-start=\"2418\" data-end=\"2421\"\u003eThe chamber can hold up to 1.9mL, which is 2-3 times a cartridge or converter.\u003c\/p\u003e\n\u003cp data-start=\"2481\" data-end=\"2558\"\u003e\u003cstrong\u003eHow does it compare to Twsbi Eco?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eDiamond 580 is the more refined everyday writer with a screw-in nib unit and improved grip section. Eco is simpler and more entry-focused.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2481\" data-end=\"2558\"\u003e\u003cstrong\u003eWhat's the difference between 580, 580AL and 580ALR?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003e580 is the base model. AL adds aluminium parts. ALR adds ribbed grip for extra control.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"2481\" data-end=\"2558\"\u003e\u003cstrong\u003eCan you change nibs?\u003c\/strong\u003e\u003cbr data-start=\"2501\" data-end=\"2504\"\u003eYes, for the 580 Iris, TWSBI usually supply the nib and feed on a holder. Remove the original nib unit and move the grip and collar from that unit over to your new nib and feed.\u003c\/p\u003e\n\u003cp data-start=\"2560\" data-end=\"2614\"\u003e\u003cstrong\u003eDoes it come with ink?\u003c\/strong\u003e\u003cbr data-start=\"2582\" data-end=\"2585\"\u003eNo, bottled ink is required. You can use any bottle ink labelled suitable for fountain pens.\u003c\/p\u003e\n\u003cp data-start=\"2560\" data-end=\"2614\"\u003e\u003cstrong\u003eIs it fragile?\u003c\/strong\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eNot with normal care. Avoid over-tightening the cap and avoid unnecessary full disassembly.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"2560\" data-end=\"2614\"\u003e\u003cstrong\u003eHow do you clean it?\u003c\/strong\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eFlush with water through the piston system until clear. Full disassembly is only needed occasionally for long-term maintenance.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"13bid5p\" data-start=\"3721\" data-end=\"3739\"\u003eWhat’s included\u003c\/h3\u003e\n\u003cul data-start=\"3741\" data-end=\"3911\"\u003e\n\u003cli data-section-id=\"1dvfh3k\" data-start=\"3741\" data-end=\"3778\"\u003eTWSBI Diamond 580 Iris Fountain Pen\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1sk0wjv\" data-start=\"3815\" data-end=\"3841\"\u003eWrench\u003c\/li\u003e\n\u003cli data-section-id=\"18wma3b\" data-start=\"3842\" data-end=\"3859\"\u003eSilicone grease\u003c\/li\u003e\n\u003cli data-section-id=\"y9x8gb\" data-start=\"3860\" data-end=\"3878\"\u003ePresentation box\u003c\/li\u003e\n\u003cli data-section-id=\"e4hp0s\" data-start=\"3879\" data-end=\"3911\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/blogs\/blogs\/smooth-writing-with-fountain-pens?_pos=2\u0026amp;_sid=a2392eaaf\u0026amp;_ss=r\"\u003eFree nib tuning\u003c\/a\u003e from LarryPOST\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1wnsx30\" data-start=\"2161\" data-end=\"2187\"\u003eInk pairing suggestions\u003c\/h3\u003e\n\u003cul data-start=\"2232\" data-end=\"2388\"\u003e\n\u003cli data-section-id=\"1lrn8ua\" data-start=\"2232\" data-end=\"2247\"\u003eSheening inks for maximum light play\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1qzhwme\" data-start=\"2269\" data-end=\"2293\"\u003eDeep teals, violets, grey purples\u003c\/li\u003e\n\u003cli data-section-id=\"13nyuhh\" data-start=\"2294\" data-end=\"2308\"\u003ePetrol blues. We like \u003ca href=\"https:\/\/www.larrypost.com.au\/products\/de-atramentis-fountain-pen-ink-35ml-pigeon-blue?_pos=1\u0026amp;_sid=b6e5c0ddc\u0026amp;_ss=r\"\u003eDe Atramentis Pigeon Blue.\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"yfki9c\" data-start=\"2861\" data-end=\"2872\"\u003eBuild your practice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse with the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-twsbi?filter.p.product_type=Fountain+Pen+Ink+Well\"\u003eTwsbi Diamond Ink Well\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor mess free filling\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-diamond-580-580alr-replacement-nib-onyx\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-diamond-580-iris-replacement-nib-nib-unit-only?_pos=2\u0026amp;_sid=44ef9b90c\u0026amp;_ss=r\"\u003eReplacement nibs\u003c\/a\u003e are useful for exploring line width \u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-de-atramentis?filter.p.product_type=Waterproof+Bottled+Ink\"\u003eDe Atramentis Document ink\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor permanence\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-pipe-needle-attachment-for-refilling-fountain-pens\"\u003e\n\u003ca data-bss-pl=\"active\" href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-pipe-needle-attachment-for-refilling-fountain-pens?_pos=1\u0026amp;_sid=4c8088925\u0026amp;_ss=r\"\u003eTwsbi Pipe\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eis an attachment to fill from an almost empty ink bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"yfki9c\" data-start=\"2783\" data-end=\"2794\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eBrand:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTWSBI\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eBrand series:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDiamond 580\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eLaunch:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eJuly 2022\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eOrigin:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTaiwan\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eNib:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNib sizes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEF, F, M, B, 1.1 stub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilling system:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePiston filler (1.9mL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTransparent polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim:\u003c\/strong\u003e\u003cspan\u003e Iris plated trim over s\u003c\/span\u003etainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 10mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiametre:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 142mm (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: approx. 29g (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComparable size:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ePilot Custom 74, Lamy Studio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4447\" data-end=\"4688\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe Diamond 580 Iris captures what we love about fountain pens. A practical tool, that looks cool. It keeps the experience of writing visually alive.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/YSamorKdyIg?rel=0\u0026amp;controls=0\u0026amp;showinfo=0\" width=\"320\" height=\"180\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":42393108185170,"sku":"WTWSBI-M7449260-4711467449269","price":149.95,"currency_code":"AUD","in_stock":true},{"title":"Fine","offer_id":42393108217938,"sku":"WTWSBI-M7449270-4711467449276","price":149.95,"currency_code":"AUD","in_stock":true},{"title":"Medium","offer_id":42393108250706,"sku":"WTWSBI-M7449280-4711467449283","price":149.95,"currency_code":"AUD","in_stock":true},{"title":"Broad","offer_id":42393108283474,"sku":"WTWSBI-M7449290-4711467449290","price":149.95,"currency_code":"AUD","in_stock":true},{"title":"1.1mm Stub","offer_id":42393108316242,"sku":"WTWSBI-M7449300-4711467449306","price":149.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4033\/8002\/files\/580_iris_b2ff5098-d79e-4507-8c3a-ed1a4941e5aa.jpg?v=1739188008"},{"product_id":"twsbi-diamond-580-iris-replacement-nib-nib-unit-only","title":"TWSBI Diamond 580 Iris Replacement Nib (Nib unit only)","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eReplacement nib for the TWSBI 580 Iris fountain pen.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eThis is a genuine replacement nib, made in Germany from high quality stainless steel, and decorated with the distinctive Iris rainbow trim. This item is supplied as a nib and feed unit on a holder. It excludes the Iris coloured metal \u003c\/span\u003e\u003cspan\u003ecollar and clear plastic grip shown in the image.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe 580 nib assembly is easy to fit and can be done while the pen is inked:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUnscrew the original nib and grip section from the barrel\u003c\/li\u003e\n\u003cli\u003eSlide off the original plastic grip and metal collar from the old nib\u003c\/li\u003e\n\u003cli\u003eSlide the original collar and grip onto the new nib unit\u003c\/li\u003e\n\u003cli\u003eScrew the nib and grip section back onto the barrel (hand-tight)\u003c\/li\u003e\n\u003cli\u003eCheck the nib is sitting square relative to the feed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"39\" data-end=\"297\"\u003eSize Fine is the most popular for everyday writing, and the 1.1mm Stub for some subtle flair. \u003c\/p\u003e\n\u003cp data-start=\"412\" data-end=\"425\"\u003e\u003cstrong data-start=\"412\" data-end=\"425\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"426\" data-end=\"623\"\u003e\n\u003cli data-section-id=\"1m4a4e2\" data-start=\"426\" data-end=\"463\"\u003eGenuine TWSBI 580 Iris replacement nib assembly\u003c\/li\u003e\n\u003cli data-section-id=\"1w30qs6\" data-start=\"464\" data-end=\"505\"\u003eStainless steel with iridescent detail\u003c\/li\u003e\n\u003cli data-section-id=\"1n3w3x4\" data-start=\"506\" data-end=\"537\"\u003eSmooth, consistent ink flow\u003c\/li\u003e\n\u003cli data-section-id=\"r9jr5x\" data-start=\"538\" data-end=\"584\"\u003eTine alignment checked by our team prior to despatch\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"625\" data-end=\"691\"\u003e\u003cstrong data-start=\"625\" data-end=\"641\"\u003eNib Options:\u003c\/strong\u003e\u003cbr data-start=\"641\" data-end=\"644\"\u003eAvailable in EF, F, M, B, 1.1mm Stub.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-start=\"693\" data-end=\"737\"\u003e\u003cstrong data-start=\"693\" data-end=\"711\"\u003eCompatibility:\u003c\/strong\u003e\u003cbr data-start=\"711\" data-end=\"714\"\u003eTWSBI 580, 580AL and 580ALR fountain pens.\u003cbr\u003eCan also be made to fit the TWSBI Aurora, Draco, Kai and Obsidian by removing the original nib from the nib unit and sliding the new nib in.\u003cbr\u003e\u003cspan\u003eRoughly #5.5 size, but not a standard interchangeable nib unit for other brands of nibs\/pens.\u003c\/span\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":42353451302994,"sku":"WTWSBI-580-Iris-Nib-EF","price":56.95,"currency_code":"AUD","in_stock":true},{"title":"Fine","offer_id":42353451335762,"sku":"WTWSBI-580-Iris-Nib-F","price":56.95,"currency_code":"AUD","in_stock":false},{"title":"Medium","offer_id":42353451368530,"sku":"WTWSBI-580-Iris-Nib-M","price":56.95,"currency_code":"AUD","in_stock":true},{"title":"Broad","offer_id":42353451401298,"sku":"WTWSBI-580-Iris-Nib-B","price":56.95,"currency_code":"AUD","in_stock":true},{"title":"1.1mm Stub","offer_id":42353451434066,"sku":"WTWSBI-580-Iris-Nib-1.1","price":56.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4033\/8002\/files\/twsbi-iris_nib_1_1_1_1_1_1_1_1.jpg?v=1739188325"},{"product_id":"twsbi-diamond-580alr-sunset-yellow-fountain-pen-clear-body-with-yellow-trim-1-1mm-italic-stub-nib","title":"TWSBI Diamond 580ALR Sunset Yellow Fountain Pen - Clear body with Yellow trim - 1.1mm Italic (stub) Nib","description":"\u003ch2 data-end=\"46\" data-start=\"0\"\u003eA warm burst of colour \u003c\/h2\u003e\n\u003cp data-end=\"463\" data-start=\"48\"\u003eThe TWSBI Diamond 580ALR Sunset Yellow Fountain Pen brings a bright, optimistic tone to the trusted 580 platform. A crystal clear demonstrator body keeps ink at the centre of the experience, while sunset yellow aluminium trim adds warmth and visibility without overwhelming the design. Built on the reliable 580ALR system, it combines high ink capacity, smooth writing performance, and a refined grip for daily use.\u003c\/p\u003e\n\u003ch3 data-end=\"487\" data-start=\"465\"\u003eWhat sets it apart\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"800\" data-start=\"488\"\u003ePiston filling system with high ink capacity \u003c\/li\u003e\n\u003cli data-end=\"800\" data-start=\"488\"\u003eClear demonstrator body that showcases ink\u003c\/li\u003e\n\u003cli data-end=\"800\" data-start=\"488\"\u003eSunset yellow aluminium trim for a warm, energetic finish\u003c\/li\u003e\n\u003cli data-end=\"800\" data-start=\"488\"\u003eALR ribbed grip section for added control and stability\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"822\" data-start=\"802\"\u003eFeel in the hand\u003c\/h3\u003e\n\u003cp data-end=\"1107\" data-start=\"823\"\u003eThe yellow accents add a sense of brightness and momentum. The pen remains structured in performance, but visually it pushes writing into a more upbeat, active space.\u003c\/p\u003e\n\u003ch3 data-end=\"1125\" data-start=\"1109\"\u003eWho it’s for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"1391\" data-start=\"1126\"\u003eWriters who enjoy bold, expressive line work\u003c\/li\u003e\n\u003cli data-end=\"1391\" data-start=\"1126\"\u003eInk users who want strong shading and saturation effects\u003c\/li\u003e\n\u003cli data-end=\"1391\" data-start=\"1126\"\u003eTWSBI users moving beyond Eco\u003c\/li\u003e\n\u003cli data-end=\"1391\" data-start=\"1126\"\u003eJournalers and creatives who prefer visually uplifting tools\u003c\/li\u003e\n\u003cli data-end=\"1391\" data-start=\"1126\"\u003eCollectors of coloured demonstrator pens\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1404\" data-start=\"1393\"\u003eNot for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"1598\" data-start=\"1405\"\u003eMinimalist or monochrome design preferences\u003c\/li\u003e\n\u003cli data-end=\"1598\" data-start=\"1405\"\u003eCartridge-only users wanting zero-maintenance systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1655\" data-end=\"1673\"\u003ePractical tips\u003c\/h3\u003e\n\u003cp data-start=\"1674\" data-end=\"1845\"\u003eRegular flushing is recommended if you rotate between highly saturated or strongly contrasting inks.\u003c\/p\u003e\n\u003ch3 data-start=\"1847\" data-end=\"1854\"\u003eFAQs\u003c\/h3\u003e\n\u003cp data-start=\"1856\" data-end=\"2018\"\u003e\u003cstrong data-start=\"1856\" data-end=\"1886\"\u003eIs this beginner-friendly?\u003c\/strong\u003e\u003cbr data-start=\"1886\" data-end=\"1889\"\u003eYes, though the broad nib is more expressive than controlled. The piston system is straightforward and instructions are included.\u003c\/p\u003e\n\u003cp data-start=\"2020\" data-end=\"2115\"\u003e\u003cstrong data-start=\"2020\" data-end=\"2050\"\u003eHow much ink does it hold?\u003c\/strong\u003e\u003cbr data-start=\"2050\" data-end=\"2053\"\u003eUp to 1.9mL, significantly more than a cartridge or converter.\u003c\/p\u003e\n\u003cp data-start=\"2117\" data-end=\"2281\"\u003e\u003cstrong data-start=\"2117\" data-end=\"2155\"\u003eHow does it compare to Eco models?\u003c\/strong\u003e\u003cbr data-start=\"2155\" data-end=\"2158\"\u003eThe 580ALR has a more refined grip, a replaceable nib unit, and a more robust build. Eco is simpler and more entry-focused.\u003c\/p\u003e\n\u003cp data-start=\"2283\" data-end=\"2416\"\u003e\u003cstrong data-start=\"2283\" data-end=\"2306\"\u003eWhat does ALR mean?\u003c\/strong\u003e\u003cbr data-start=\"2306\" data-end=\"2309\"\u003eALR refers to the aluminium trim and ribbed grip section, designed for extra control and tactile stability.\u003c\/p\u003e\n\u003cp data-start=\"2418\" data-end=\"2530\"\u003e\u003cstrong data-start=\"2418\" data-end=\"2442\"\u003eCan you change nibs?\u003c\/strong\u003e\u003cbr data-start=\"2442\" data-end=\"2445\"\u003eYes, the nib unit is fully replaceable and can be swapped even when the pen is inked.\u003c\/p\u003e\n\u003cp data-start=\"2532\" data-end=\"2601\"\u003e\u003cstrong data-start=\"2532\" data-end=\"2558\"\u003eDoes it come with ink?\u003c\/strong\u003e\u003cbr data-start=\"2558\" data-end=\"2561\"\u003eNo, it is designed for bottled ink only.\u003c\/p\u003e\n\u003cp data-start=\"2603\" data-end=\"2740\"\u003e\u003cstrong data-start=\"2603\" data-end=\"2635\"\u003eDoes it require maintenance?\u003c\/strong\u003e\u003cbr data-start=\"2635\" data-end=\"2638\"\u003eOnly basic flushing. Full disassembly is optional and typically only needed for long-term piston care.\u003c\/p\u003e\n\u003ch3 data-start=\"2742\" data-end=\"2760\"\u003eWhat’s included\u003c\/h3\u003e\n\u003cul data-start=\"2785\" data-end=\"2899\"\u003e\n\u003cli data-section-id=\"1sk0wjv\" data-end=\"4036\" data-start=\"4010\"\u003eTWSBI Diamond 580ALR\u003cspan\u003e \u003c\/span\u003eSunset Yellow Fountain Pen\u003c\/li\u003e\n\u003cli data-section-id=\"1sk0wjv\" data-end=\"4036\" data-start=\"4010\"\u003eWrench\u003c\/li\u003e\n\u003cli data-section-id=\"18wma3b\" data-end=\"4054\" data-start=\"4037\"\u003eSilicone grease\u003c\/li\u003e\n\u003cli data-section-id=\"y9x8gb\" data-end=\"4073\" data-start=\"4055\"\u003ePresentation box\u003c\/li\u003e\n\u003cli data-section-id=\"y9x8gb\" data-end=\"4073\" data-start=\"4055\"\u003eInstruction leaflet\u003c\/li\u003e\n\u003cli data-section-id=\"e4hp0s\" data-end=\"4106\" data-start=\"4074\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/blogs\/blogs\/smooth-writing-with-fountain-pens?_pos=2\u0026amp;_sid=a2392eaaf\u0026amp;_ss=r\"\u003eFree nib tuning\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efrom LarryPOST\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2926\" data-end=\"2952\"\u003eInk pairing suggestions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2953\" data-end=\"3124\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eGolden yellows and ambers for a cohesive warm tone\u003c\/li\u003e\n\u003cli data-start=\"2953\" data-end=\"3124\"\u003eOranges and corals for expressive vibrancy\u003c\/li\u003e\n\u003cli data-start=\"2953\" data-end=\"3124\"\u003eBrowns and sepias for grounded contrast\u003c\/li\u003e\n\u003cli data-start=\"2953\" data-end=\"3124\"\u003eBlue-blacks for structured everyday writing balance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"3126\" data-end=\"3148\"\u003eBuild your practice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse with the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-twsbi?filter.p.product_type=Fountain+Pen+Ink+Well\"\u003eTwsbi Diamond Ink Well\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor mess free filling\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-diamond-580-replacement-nib-unit\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-diamond-580-replacement-nib-unit?_pos=3\u0026amp;_sid=f6b26569d\u0026amp;_ss=r\" data-bss-pl=\"active\"\u003eReplacement Diamond 580 nibs\u003c\/a\u003e, for exploring line width \u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-de-atramentis?filter.p.product_type=Waterproof+Bottled+Ink\"\u003eDe Atramentis Document ink\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor permanence\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-pipe-needle-attachment-for-refilling-fountain-pens\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-pipe-needle-attachment-for-refilling-fountain-pens?_pos=1\u0026amp;_sid=4c8088925\u0026amp;_ss=r\" data-bss-pl=\"active\"\u003eTwsbi Pipe\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eis an attachment to fill from an almost empty ink bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2794\" data-start=\"2783\" data-section-id=\"yfki9c\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eBrand:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTWSBI\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eBrand series:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDiamond 580AL\/ALR\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eLaunch:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eJuly 2023\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eOrigin:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTaiwan\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eNib:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNib sizes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEF, F, M, B, 1.1 stub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilling system:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePiston filler (1.9mL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTransparent polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim:\u003c\/strong\u003e\u003cspan\u003e Sunset yellow plated s\u003c\/span\u003etainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 10mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiametre:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 142mm (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: approx. 29g (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComparable size:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ePilot Custom 74, Lamy Studio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eA bright, functional demonstrator that brings energy into everyday writing without sacrificing control.\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Default Title","offer_id":41956463181906,"sku":"WTWSBI-M7449750-4711467449757","price":129.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4033\/8002\/files\/sunset-yellow_twsbi-diamond-580-alr_1_1_1_1.jpg?v=1739190533"},{"product_id":"twsbi-diamond-580alr-black-fountain-pen-clear-body-with-black-trim","title":"TWSBI Diamond 580ALR Black Fountain Pen - Clear body with Black trim","description":"\u003ch2 data-section-id=\"1c9xw79\" data-start=\"0\" data-end=\"41\"\u003eClarity with a sharper edge\u003c\/h2\u003e\n\u003cp data-start=\"43\" data-end=\"310\"\u003eThe TWSBI Diamond 580ALR Black Fountain Pen takes everything people love about the Diamond 580 and strips it down to its most focused form. Clear demonstrator body, with matte black aluminium trim. More geometry than softness, to make it feel like a drafting tool for precision, but still flexible enough for creativity.\u003c\/p\u003e\n\u003cp data-start=\"43\" data-end=\"310\"\u003e\u003cspan style=\"font-family: -apple-system, BlinkMacSystemFont, 'San Francisco', 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif; font-size: 0.875rem;\"\u003eUses the proven 580 piston and nib, for a reliable everyday writer.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"nebpyb\" data-start=\"1042\" data-end=\"1074\"\u003eWhat sets it apart\u003c\/h2\u003e\n\u003cul data-start=\"428\" data-end=\"980\"\u003e\n\u003cli data-section-id=\"inn0q2\" data-start=\"428\" data-end=\"505\"\u003eMatte black aluminium trim creates a sharp, modern contrast \u003c\/li\u003e\n\u003cli data-section-id=\"19penms\" data-start=\"506\" data-end=\"574\"\u003eALR ribbed grip section provides tactile control\u003c\/li\u003e\n\u003cli data-section-id=\"36geqa\" data-start=\"575\" data-end=\"640\"\u003eTransparent demonstrator barrel shows ink movement and level\u003c\/li\u003e\n\u003cli data-section-id=\"1aftgjz\" data-start=\"641\" data-end=\"720\"\u003eReliable piston mechanism for easy fills and high ink capacity\u003c\/li\u003e\n\u003cli data-section-id=\"1o7ozgn\" data-start=\"721\" data-end=\"789\"\u003eFaceted design prevents rolling and reinforces the engineered feel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"nebpyb\" data-start=\"1042\" data-end=\"1074\"\u003eFeel in the hand\u003c\/h3\u003e\n\u003cp data-start=\"1076\" data-end=\"1198\"\u003eThe Diamond 580 line is known for transparency, but this Matte Black version adds more structure, rather than softness. Instead of feeling playful, it feels purposeful. \u003cmeta charset=\"utf-8\"\u003eThe ribbed grip reinforces that shift.\u003c\/p\u003e\n\u003ch3 data-section-id=\"15dqgbd\" data-start=\"1575\" data-end=\"1590\"\u003eWho it’s for\u003c\/h3\u003e\n\u003cul data-start=\"1592\" data-end=\"1863\"\u003e\n\u003cli data-section-id=\"v7t67r\" data-start=\"1592\" data-end=\"1641\"\u003eWriters who prefer precision over aesthetics\u003c\/li\u003e\n\u003cli data-section-id=\"13540oo\" data-start=\"1642\" data-end=\"1688\"\u003eDesigners, engineers, and technical thinkers\u003c\/li\u003e\n\u003cli data-section-id=\"msp60t\" data-start=\"1689\" data-end=\"1747\"\u003eJournalers who want better grip control during long sessions\u003c\/li\u003e\n\u003cli data-section-id=\"146cv3g\" data-start=\"1748\" data-end=\"1809\"\u003eFountain pen users moving into more “serious” daily writers\u003c\/li\u003e\n\u003cli data-section-id=\"88z86n\" data-start=\"1810\" data-end=\"1863\"\u003ePeople who like clear systems and visible mechanics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1guh830\" data-start=\"1865\" data-end=\"1884\"\u003eWho it’s not for\u003c\/h3\u003e\n\u003cul data-start=\"1886\" data-end=\"2069\"\u003e\n\u003cli data-section-id=\"8rz20d\" data-start=\"1886\" data-end=\"1932\"\u003eUsers who prefer warm or decorative finishes\u003c\/li\u003e\n\u003cli data-section-id=\"1dfwu6i\" data-start=\"1933\" data-end=\"1976\"\u003eThose who dislike demonstrator style pens\u003c\/li\u003e\n\u003cli data-section-id=\"11uhol3\" data-start=\"1977\" data-end=\"2021\"\u003eUses who want to avoid maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2029\" data-start=\"2010\"\u003ePractical tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwsbi pens are designed for easy maintenance. If you spill ink in the pen cap, use an elastic band wrapped along the length of a pencil to remove the inner cap for cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2400\" data-end=\"2409\"\u003eFAQs\u003c\/h3\u003e\n\u003cp data-end=\"2390\" data-start=\"2301\"\u003e\u003cstrong\u003eIs this beginner-friendly?\u003c\/strong\u003e\u003cbr data-end=\"2330\" data-start=\"2327\"\u003eYes, you dial in the ink at a controlled pace, and will be writing for a couple of weeks before you have to refill. The pen box includes filling instructions.\u003c\/p\u003e\n\u003cp data-end=\"2479\" data-start=\"2392\"\u003e\u003cstrong\u003eHow much ink does it hold?\u003c\/strong\u003e\u003cbr data-end=\"2421\" data-start=\"2418\"\u003eThe chamber can hold up to 1.9mL, which is 2-3 times a cartridge or converter.\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eHow does it compare to Twsbi Eco?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eThe 580ALR has a more refined grip, replaceable nib unit, and stronger build quality. Eco is simpler and more entry-focused.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eWhat's the difference between 580, 580AL and 580ALR?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003e580 is the base model. AL adds aluminium components. ALR adds a ribbed grip section for improved control. Most current releases are ALR.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eCan you change nibs?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eYes, the nib unit is fully replaceable and can be swapped even when inked.\u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eDoes it come with ink?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eNo, it is designed for bottled ink only.\u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eIs it fragile?\u003c\/strong\u003e\u003cbr\u003eNot with the right care. Avoid over tightening the cap during daily use and minimise how often you disassemble the pen. \u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eHow do you clean it?\u003c\/strong\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eOnly basic flushing is required. Full disassembly is optional and usually only needed for long-term piston care.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-end=\"2682\" data-start=\"2662\"\u003eWhat’s included\u003c\/h3\u003e\n\u003cul data-end=\"2801\" data-start=\"2684\"\u003e\n\u003cli data-end=\"2731\" data-start=\"2684\"\u003eTWSBI Diamond 580ALR Matte Black Fountain Pen\u003c\/li\u003e\n\u003cli data-end=\"2753\" data-start=\"2732\"\u003eWrench\u003c\/li\u003e\n\u003cli data-end=\"2753\" data-start=\"2732\"\u003eSilicone grease\u003c\/li\u003e\n\u003cli data-end=\"2753\" data-start=\"2732\"\u003ePresentation case\u003c\/li\u003e\n\u003cli data-end=\"2801\" data-start=\"2754\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/blogs\/blogs\/smooth-writing-with-fountain-pens?_pos=2\u0026amp;_sid=a2392eaaf\u0026amp;_ss=r\"\u003eFree nib tuning\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efrom LarryPOST\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1wnsx30\" data-start=\"2071\" data-end=\"2097\"\u003eInk pairing suggestions\u003c\/h3\u003e\n\u003cul data-start=\"2157\" data-end=\"2436\"\u003e\n\u003cli data-section-id=\"4z41c8\" data-start=\"2157\" data-end=\"2212\"\u003eBlack and blue-black inks for a fully monochrome feel\u003c\/li\u003e\n\u003cli data-section-id=\"13p9acz\" data-start=\"2213\" data-end=\"2267\"\u003eTeal inks for contrast against the minimalist design\u003c\/li\u003e\n\u003cli data-section-id=\"132e8vw\" data-start=\"2268\" data-end=\"2317\"\u003eIron gall inks for a traditional, archival tone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2872\" data-start=\"2861\" data-section-id=\"yfki9c\"\u003eBuild your practice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse with the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-twsbi?filter.p.product_type=Fountain+Pen+Ink+Well\"\u003eTwsbi Diamond Ink Well\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor mess free filling\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-diamond-580-replacement-nib-unit\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-diamond-580-replacement-nib-unit?_pos=3\u0026amp;_sid=927d85a3d\u0026amp;_ss=r\" data-bss-pl=\"active\"\u003eReplacement Diamond 580 nibs,\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor exploring line width \u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-de-atramentis?filter.p.product_type=Waterproof+Bottled+Ink\"\u003eDe Atramentis Document ink\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor permanence\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-pipe-needle-attachment-for-refilling-fountain-pens\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-pipe-needle-attachment-for-refilling-fountain-pens?_pos=1\u0026amp;_sid=4c8088925\u0026amp;_ss=r\" data-bss-pl=\"active\"\u003eTwsbi Pipe\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eis an attachment to fill from an almost empty ink bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2794\" data-start=\"2783\" data-section-id=\"yfki9c\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eBrand:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTWSBI\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eBrand series:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDiamond 580AL\/ALR\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eLaunch:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eJan 2024\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eOrigin:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTaiwan\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eNib:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNib sizes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEF, F, M, B, 1.1 stub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilling system:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePiston filler (1.9mL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTransparent polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim:\u003c\/strong\u003e\u003cspan\u003e S\u003c\/span\u003etainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 10mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiametre:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 142mm (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: approx. 29g (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComparable size:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ePilot Custom 74, Lamy Studio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4522\" data-end=\"4692\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThe Diamond 580ALR Black is not trying to be expressive. It’s trying to be exact. \u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":42393123061842,"sku":"WTWSBI-M7440940-4711467440945","price":129.95,"currency_code":"AUD","in_stock":true},{"title":"Fine","offer_id":42393123094610,"sku":"WTWSBI-M7440950-4711467440952","price":129.95,"currency_code":"AUD","in_stock":false},{"title":"Medium","offer_id":42393123127378,"sku":"WTWSBI-M7440960-4711467440969","price":129.95,"currency_code":"AUD","in_stock":true},{"title":"Broad","offer_id":42393123160146,"sku":"WTWSBI-M7440970-4711467440976","price":129.95,"currency_code":"AUD","in_stock":true},{"title":"1.1mm Stub","offer_id":42393123192914,"sku":"WTWSBI-M7440980-4711467440983","price":129.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4033\/8002\/files\/twsbi-diamond-580-alr-black_larrypost_1_1_1.jpg?v=1739191876"},{"product_id":"twsbi-diamond-580al-iceberg-fountain-pen-clear-with-light-blue-silver-aluminium-trim-extra-fine-nib","title":"TWSBI Diamond 580AL Iceberg Fountain Pen - Clear with light blue\/silver aluminium trim","description":"\u003ch2 data-start=\"46\" data-end=\"131\"\u003eA cool, clean, precise demonstrator\u003c\/h2\u003e\n\u003cp data-start=\"133\" data-end=\"417\"\u003eThe TWSBI Diamond 580AL Iceberg takes the clarity of a full demonstrator and sharpens it with light blue and silver aluminium accents. It’s alive without being loud, combining transparent mechanics with a cool, almost glacial tone that keeps everything looking clean and intentional.\u003c\/p\u003e\n\u003cp data-start=\"133\" data-end=\"417\"\u003eBuilt on the proven 580 model with smooth nib and aluminium grip.\u003c\/p\u003e\n\u003ch2 data-start=\"419\" data-end=\"442\"\u003eWhat sets it apart\u003c\/h2\u003e\n\u003cul data-start=\"444\" data-end=\"1136\"\u003e\n\u003cli data-start=\"444\" data-end=\"589\"\u003ePiston filling system, with higher ink capacity than cartridge\/converter pens\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"591\" data-end=\"720\"\u003eIceberg colour way with aluminium trim, for a crisp, modern look\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"838\" data-end=\"923\"\u003eCrystal clear demonstrator body to see ink levels, colour, and movement\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"838\" data-end=\"923\"\u003eEasy colour matches from blue through to greys\u003c\/li\u003e\n\u003cli data-start=\"1032\" data-end=\"1136\"\u003eReliable stainless steel nib, from EF, F, M, B, to Stub options\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1138\" data-end=\"1164\"\u003eFeel in the hand\u003c\/h3\u003e\n\u003cp data-start=\"1166\" data-end=\"1317\"\u003eClean and focused. The lighter tones make everything feel sharper, less cluttered, more deliberate. It’s a pen that suits a tidy desk and a clear head.\u003c\/p\u003e\n\u003ch3 data-start=\"1319\" data-end=\"1336\"\u003eWho it’s for\u003c\/h3\u003e\n\u003cul data-start=\"1338\" data-end=\"1589\"\u003e\n\u003cli data-start=\"1338\" data-end=\"1393\"\u003eWriters who prefer\u003cstrong\u003e \u003c\/strong\u003elight, cool toned aesthetics\u003c\/li\u003e\n\u003cli data-start=\"1394\" data-end=\"1463\"\u003eDemonstrator fans who want something brighter than standard clear\u003c\/li\u003e\n\u003cli data-start=\"1464\" data-end=\"1535\"\u003eUsers upgrading from Eco or looking for a more refined daily writer\u003c\/li\u003e\n\u003cli data-start=\"1536\" data-end=\"1589\"\u003eAnyone building a minimal writing setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1591\" data-end=\"1612\"\u003eNot for\u003c\/h3\u003e\n\u003cul data-start=\"1614\" data-end=\"1770\"\u003e\n\u003cli data-start=\"1614\" data-end=\"1664\"\u003eThose who prefer darker, more understated pens\u003c\/li\u003e\n\u003cli data-start=\"1665\" data-end=\"1707\"\u003eUsers sensitive to metal grip sections\u003c\/li\u003e\n\u003cli data-start=\"1708\" data-end=\"1770\"\u003eAnyone who wants a zero maintenance pen\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2148\" data-end=\"2167\"\u003ePractical tips\u003c\/h3\u003e\n\u003cul data-start=\"2169\" data-end=\"2398\"\u003e\n\u003cli\u003eTwsbi pens are designed for easy maintenance. If you spill ink in the pen cap, use an elastic band wrapped along the length of a pencil to remove the inner cap for cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2400\" data-end=\"2409\"\u003eFAQs\u003c\/h3\u003e\n\u003cp data-end=\"2390\" data-start=\"2301\"\u003e\u003cstrong\u003eIs this beginner-friendly?\u003c\/strong\u003e\u003cbr data-end=\"2330\" data-start=\"2327\"\u003eYes, you dial in the ink at a controlled pace, and will be writing for a couple of weeks before you have to refill. The pen box includes filling instructions.\u003c\/p\u003e\n\u003cp data-end=\"2479\" data-start=\"2392\"\u003e\u003cstrong\u003eHow much ink does it hold?\u003c\/strong\u003e\u003cbr data-end=\"2421\" data-start=\"2418\"\u003eThe chamber can hold up to 1.9mL, which is 2-3 times a cartridge or converter.\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eHow does it compare to Twsbi Eco?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eThe Diamond 580 is the more refined everyday writer, with a screw-in nib unit and improved ergonomics. The Eco is simpler, more economical, and uses a friction-fit nib.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eWhat's the difference between 580, 580AL and 580ALR?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003e580 is the base model. AL adds aluminium components. ALR adds a ribbed grip section for improved control. Most current releases are ALR.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eCan you change nibs?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eYes. The nib unit is fully replaceable, even when inked.\u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eDoes it come with ink?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eNo. It is designed for bottled fountain pen ink only.\u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eIs it fragile?\u003c\/strong\u003e\u003cbr\u003eNot with the right care. Avoid over tightening the cap during daily use and minimise how often you disassemble the pen. \u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eHow do you clean it?\u003c\/strong\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eOnly basic flushing is required. Full piston lubrication is only needed occasionally if stiffness develops.\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 data-start=\"2763\" data-end=\"2783\"\u003eWhat’s included\u003c\/h3\u003e\n\u003cul data-start=\"2785\" data-end=\"2899\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"2785\" data-end=\"2899\"\u003e\n\u003cli data-section-id=\"1sk0wjv\" data-end=\"4036\" data-start=\"4010\"\u003eTWSBI Diamond 580AL Iceberg Fountain Pen\u003c\/li\u003e\n\u003cli data-section-id=\"1sk0wjv\" data-end=\"4036\" data-start=\"4010\"\u003eWrench\u003c\/li\u003e\n\u003cli data-section-id=\"18wma3b\" data-end=\"4054\" data-start=\"4037\"\u003eSilicone grease\u003c\/li\u003e\n\u003cli data-section-id=\"y9x8gb\" data-end=\"4073\" data-start=\"4055\"\u003ePresentation box\u003c\/li\u003e\n\u003cli data-section-id=\"y9x8gb\" data-end=\"4073\" data-start=\"4055\"\u003eInstruction leaflet\u003c\/li\u003e\n\u003cli data-section-id=\"e4hp0s\" data-end=\"4106\" data-start=\"4074\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/blogs\/blogs\/smooth-writing-with-fountain-pens?_pos=2\u0026amp;_sid=a2392eaaf\u0026amp;_ss=r\"\u003eFree nib tuning\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efrom LarryPOST\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1772\" data-end=\"1800\"\u003eInk pairing suggestions\u003c\/h3\u003e\n\u003cul data-start=\"1802\" data-end=\"2009\"\u003e\n\u003cli data-start=\"1802\" data-end=\"1863\"\u003eCool blues and blue greys for a cohesive, icy palette\u003c\/li\u003e\n\u003cli data-start=\"1864\" data-end=\"1922\"\u003eSoft pastels to enhance the light, clean aesthetic\u003c\/li\u003e\n\u003cli data-start=\"1923\" data-end=\"2009\"\u003eDeep contrasting inks like navy or black for maximum visibility inside the barrel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2872\" data-start=\"2861\" data-section-id=\"yfki9c\"\u003eBuild your practice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse with the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-twsbi?filter.p.product_type=Fountain+Pen+Ink+Well\"\u003eTwsbi Diamond Ink Well\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor mess free filling\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-diamond-580-replacement-nib-unit\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-diamond-580-replacement-nib-unit?_pos=3\u0026amp;_sid=f6b26569d\u0026amp;_ss=r\" data-bss-pl=\"active\"\u003eReplacement Diamond 580 nibs\u003c\/a\u003e, for exploring line width \u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-de-atramentis?filter.p.product_type=Waterproof+Bottled+Ink\"\u003eDe Atramentis Document ink\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor permanence\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-pipe-needle-attachment-for-refilling-fountain-pens\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-pipe-needle-attachment-for-refilling-fountain-pens?_pos=1\u0026amp;_sid=4c8088925\u0026amp;_ss=r\" data-bss-pl=\"active\"\u003eTwsbi Pipe\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eis an attachment to fill from an almost empty ink bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2794\" data-start=\"2783\" data-section-id=\"yfki9c\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eBrand:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTWSBI\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eBrand series:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDiamond 580AL\/ALR\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eLaunch:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eMay 2024\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eOrigin:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTaiwan\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eNib:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNib sizes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEF, F, M, B, 1.1 stub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilling system:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePiston filler (1.9mL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTransparent polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim:\u003c\/strong\u003e\u003cspan\u003e Iceberg blue plated s\u003c\/span\u003etainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 10mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiametre:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 142mm (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: approx. 29g (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComparable size:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ePilot Custom 74, Lamy Studio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3212\" data-end=\"3316\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA lighter, sharper take on the demonstrator, built for clean writing experience.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe height=\"180\" width=\"320\" src=\"https:\/\/www.youtube.com\/embed\/YSamorKdyIg?rel=0\u0026amp;controls=0\u0026amp;showinfo=0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":42393148096594,"sku":"WTWSBI-M7441040-4711467441041","price":129.95,"currency_code":"AUD","in_stock":true},{"title":"Fine","offer_id":42393148129362,"sku":"WTWSBI-M7441050-4711467441058","price":129.95,"currency_code":"AUD","in_stock":true},{"title":"Medium","offer_id":42393148162130,"sku":"WTWSBI-M7441060-4711467441065","price":129.95,"currency_code":"AUD","in_stock":false},{"title":"Broad","offer_id":42393148194898,"sku":"WTWSBI-M7441070-4711467441072","price":129.95,"currency_code":"AUD","in_stock":true},{"title":"1.1mm Stub","offer_id":42393148227666,"sku":"WTWSBI-M7441080-4711467441089","price":129.95,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4033\/8002\/files\/diamond-580al-iceberg-larrypost_2.jpg?v=1739192179"},{"product_id":"twsbi-diamond-580alr-caribbean-fountain-pen-onyx-trim","title":"TWSBI Diamond 580ALR Caribbean Fountain Pen - Onyx Trim","description":"\u003ch2 data-end=\"115\" data-start=\"66\"\u003eDive deeper into your thinking\u003c\/h2\u003e\n\u003cp data-end=\"914\" data-start=\"573\"\u003eThe TWSBI Diamond 580ALR Caribbean with Onyx trim combines a vibrant teal-blue body with dark black accents that shift the mood away from playful and towards focused. The darker trim pushes the colour deeper into the blue spectrum, making it easy to pair with everything from turquoise and navy through to warm amber inks.\u003c\/p\u003e\n\u003cp data-end=\"1059\" data-start=\"916\"\u003eBuilt on the reliable Diamond 580ALR platform, it combines high ink capacity, a smooth wet stainless steel nib, and a more refined grip design.\u003c\/p\u003e\n\u003ch2 data-start=\"434\" data-end=\"457\"\u003eWhat sets it apart\u003c\/h2\u003e\n\u003cul data-start=\"459\" data-end=\"1150\"\u003e\n\u003cli data-start=\"459\" data-end=\"610\"\u003ePiston filling system, with high ink capacity\u003c\/li\u003e\n\u003cli data-start=\"612\" data-end=\"757\"\u003eTurquoise\/black visual appeal, easy ink matching\u003c\/li\u003e\n\u003cli data-start=\"759\" data-end=\"905\"\u003eUser serviceable design, with nibs units and tools\u003c\/li\u003e\n\u003cli data-start=\"907\" data-end=\"1036\"\u003eWell developed model, aluminium parts and section ribbing to enhance grip\u003c\/li\u003e\n\u003cli data-start=\"1038\" data-end=\"1150\"\u003eReliable stainless steel nib, smooth wet character\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1152\" data-end=\"1178\"\u003eFeel in the hand\u003c\/h3\u003e\n\u003cp data-start=\"1180\" data-end=\"1339\"\u003eIt adds a sense of depth to your writing. The colour shifts with the ink inside, the light, and the angle in your hand. It feels considered without being loud.\u003c\/p\u003e\n\u003ch3 data-start=\"1341\" data-end=\"1358\"\u003eWho it’s for\u003c\/h3\u003e\n\u003cul data-start=\"1360\" data-end=\"1608\"\u003e\n\u003cli data-start=\"1360\" data-end=\"1428\"\u003eWriters who want a demo with more personality\u003c\/li\u003e\n\u003cli data-start=\"1429\" data-end=\"1477\"\u003eTwsbi users looking to expand beyond the Eco\u003c\/li\u003e\n\u003cli data-start=\"1478\" data-end=\"1542\"\u003eInk users who enjoy seeing ink inside the pen\u003c\/li\u003e\n\u003cli data-start=\"1543\" data-end=\"1608\"\u003eAnyone building a visually satisfying writing setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1610\" data-end=\"1631\"\u003eNot for\u003c\/h3\u003e\n\u003cul data-start=\"1633\" data-end=\"1814\"\u003e\n\u003cli data-start=\"1633\" data-end=\"1690\"\u003eMinimalists who prefer fully opaque pens\u003c\/li\u003e\n\u003cli data-start=\"1691\" data-end=\"1743\"\u003eUsers who don’t want to maintain a piston filler\u003c\/li\u003e\n\u003cli data-start=\"1744\" data-end=\"1814\"\u003ePetite hands, try \u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-twsbi?filter.p.m.magento.brand_series=twsbi+diamond+mini\"\u003eTwsbi Diamond Mini\u003c\/a\u003e instead\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2148\" data-end=\"2167\"\u003ePractical tips\u003c\/h3\u003e\n\u003cul data-start=\"2169\" data-end=\"2398\"\u003e\n\u003cli\u003eTwsbi pens are designed for easy maintenance. If you spill ink in the pen cap, use an elastic band wrapped along the length of a pencil to remove the inner cap for cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2400\" data-end=\"2409\"\u003eFAQs\u003c\/h3\u003e\n\u003cp data-end=\"2390\" data-start=\"2301\"\u003e\u003cstrong\u003eIs this beginner-friendly?\u003c\/strong\u003e\u003cbr data-end=\"2330\" data-start=\"2327\"\u003eYes, you dial in the ink at a controlled pace, and will be writing for a couple of weeks before you have to refill. The pen box includes filling instructions.\u003c\/p\u003e\n\u003cp data-end=\"2479\" data-start=\"2392\"\u003e\u003cstrong\u003eHow much ink does it hold?\u003c\/strong\u003e\u003cbr data-end=\"2421\" data-start=\"2418\"\u003eThe chamber can hold up to 1.9mL, which is 2-3 times a cartridge or converter.\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eHow does it compare to Twsbi Eco?\u003cbr\u003e\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003eThe Diamond 580ALR feels more developed, with a more comfortable grip, aluminium components, and screw-in nib units. Eco is the simpler, more economical version.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eWhat's the difference between 580, 580AL and 580ALR?\u003cbr\u003e\u003c\/strong\u003eThe 580 is the base model of the Diamond series. The 580AL upgrade includes more aluminium parts and the 580ALR also includes ribbing on the grip. Most new releases are in ALR.\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eHow does Caribbean colour way compare to the Prussian Blue?\u003c\/strong\u003e\u003cbr\u003eCarribean is brighter, fresher, more teal leaning. Prussian is traditional, a deeper blue, and feels more controlled.\u003c\/p\u003e\n\u003cp data-end=\"2558\" data-start=\"2481\"\u003e\u003cstrong\u003eCan you change nibs?\u003c\/strong\u003e\u003cbr data-end=\"2504\" data-start=\"2501\"\u003eYes, the nib unit is replaceable and can be changed on the pen even when the pen is inked.\u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eDoes it come with ink?\u003c\/strong\u003e\u003cbr data-end=\"2585\" data-start=\"2582\"\u003eNo, bottled ink is required. You can use any bottle ink labelled suitable for fountain pens.\u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eIs it fragile?\u003c\/strong\u003e\u003cbr\u003e\u003cmeta charset=\"utf-8\"\u003eNot with normal care. Avoid over-tightening the cap and minimise unnecessary disassembly.\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-end=\"2614\" data-start=\"2560\"\u003e\u003cstrong\u003eHow do you clean it?\u003c\/strong\u003e\u003cbr\u003eRoutine cleaning only requires you to expel the old ink and cycle water through the nib\/barrel a few times before refilling. Disassembly for piston regreasing is only needed long term, and only if the piston becomes stiff.\u003c\/p\u003e\n\u003ch3 data-start=\"2763\" data-end=\"2783\"\u003eWhat’s included\u003c\/h3\u003e\n\u003cul data-start=\"2785\" data-end=\"2899\"\u003e\u003c\/ul\u003e\n\u003cul data-start=\"2785\" data-end=\"2899\"\u003e\n\u003cli data-start=\"4010\" data-end=\"4036\" data-section-id=\"1sk0wjv\"\u003eTWSBI Diamond 580 Caribbean Fountain Pen\u003c\/li\u003e\n\u003cli data-start=\"4010\" data-end=\"4036\" data-section-id=\"1sk0wjv\"\u003eWrench\u003c\/li\u003e\n\u003cli data-start=\"4037\" data-end=\"4054\" data-section-id=\"18wma3b\"\u003eSilicone grease\u003c\/li\u003e\n\u003cli data-start=\"4055\" data-end=\"4073\" data-section-id=\"y9x8gb\"\u003ePresentation box\u003c\/li\u003e\n\u003cli data-start=\"4055\" data-end=\"4073\" data-section-id=\"y9x8gb\"\u003eInstruction leaflet\u003c\/li\u003e\n\u003cli data-start=\"4074\" data-end=\"4106\" data-section-id=\"e4hp0s\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/blogs\/blogs\/smooth-writing-with-fountain-pens?_pos=2\u0026amp;_sid=a2392eaaf\u0026amp;_ss=r\"\u003eFree nib tuning\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efrom LarryPOST\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1816\" data-end=\"1844\"\u003eInk pairing suggestions\u003c\/h3\u003e\n\u003cul data-start=\"1846\" data-end=\"2065\"\u003e\n\u003cli data-start=\"1846\" data-end=\"1916\"\u003eDeep blues, blue-blacks, teals and turquoise inks\u003c\/li\u003e\n\u003cli data-start=\"1980\" data-end=\"2065\"\u003eWarm contrast inks like amber, orange, or brown \u003c\/li\u003e\n\u003cli data-start=\"1980\" data-end=\"2065\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/products\/de-atramentis-permanent-document-ink-45ml-turquoise?_pos=2\u0026amp;_sid=63592531d\u0026amp;_ss=r\"\u003eDe Atramentis Document Turquoise\u003c\/a\u003e for permanence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2872\" data-start=\"2861\" data-section-id=\"yfki9c\"\u003eBuild your practice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse with\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-twsbi?filter.p.product_type=Fountain+Pen+Ink+Well\"\u003eTwsbi Diamond Ink Well\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor mess free filling\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-diamond-580-580alr-replacement-nib-onyx?_pos=3\u0026amp;_sid=186bcdd5b\u0026amp;_ss=r\"\u003eReplacement 580 Onyx nibs\u003c\/a\u003e, for exploring line width \u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-de-atramentis?filter.p.product_type=Waterproof+Bottled+Ink\"\u003eDe Atramentis Document ink\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor permanence\u003c\/li\u003e\n\u003cli data-handle=\"twsbi-pipe-needle-attachment-for-refilling-fountain-pens\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-pipe-needle-attachment-for-refilling-fountain-pens?_pos=1\u0026amp;_sid=4c8088925\u0026amp;_ss=r\" data-bss-pl=\"active\"\u003eTwsbi Pipe\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eis an attachment to fill from an almost empty ink bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2794\" data-start=\"2783\" data-section-id=\"yfki9c\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eBrand:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTWSBI\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eBrand series:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDiamond 580AL\/ALR\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eLaunch:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eNov 2024\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eOrigin:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTaiwan\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eNib:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNib sizes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEF, F, M, B, 1.1 stub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilling system:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePiston filler (1.9mL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTransparent polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim:\u003c\/strong\u003e\u003cspan\u003e Onyx plated s\u003c\/span\u003etainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 10mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiametre:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 142mm (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: approx. 29g (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComparable size:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ePilot Custom 74, Lamy Studio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv data-is-intersecting=\"true\" data-turn-id-container=\"request-WEB:bc759830-cdd1-46ba-a8b6-fac37f0df00c-28\" class=\"\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection data-turn=\"assistant\" data-scroll-anchor=\"false\" data-testid=\"conversation-turn-58\" data-turn-id-container=\"request-WEB:bc759830-cdd1-46ba-a8b6-fac37f0df00c-28\" data-turn-id=\"request-WEB:bc759830-cdd1-46ba-a8b6-fac37f0df00c-28\" dir=\"auto\" class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-turn-start-message=\"true\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-5\" dir=\"auto\" data-message-id=\"b958e4b8-9569-4ef5-8edf-1322d1204b37\" data-message-author-role=\"assistant\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"2488\" data-start=\"2395\"\u003eA demonstrator that makes writing feel deeper, calmer, and more immersive.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":42388750794834,"sku":"WTWSBI-M7441190-4711467441195","price":159.95,"currency_code":"AUD","in_stock":true},{"title":"Fine","offer_id":42388750827602,"sku":"WTWSBI-M7441200-4711467441201","price":159.95,"currency_code":"AUD","in_stock":true},{"title":"Medium","offer_id":42388750860370,"sku":"WTWSBI-M7441210-4711467441218","price":159.95,"currency_code":"AUD","in_stock":true},{"title":"Broad","offer_id":42388750893138,"sku":"WTWSBI-M7441220-4711467441225","price":159.95,"currency_code":"AUD","in_stock":true},{"title":"1.1mm","offer_id":42388750925906,"sku":"WTWSBI-M7441230-4711467441232","price":159.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4033\/8002\/files\/larrypost_twsbi_caribbean-diamond-580-alr_3.jpg?v=1739193889"},{"product_id":"twsbi-diamond-580alr-fountain-pen-affogato-with-onyx","title":"TWSBI Diamond 580ALR Fountain Pen Affogato with Onyx","description":"\u003ch2 data-start=\"66\" data-end=\"115\"\u003eMore elegant than playful\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe TWSBI Diamond 580ALR Affogato combines a creamy coffee-brown demonstrator body with warm bronze trim, creating a fountain pen that feels grounded, relaxed, and quietly refined. Inspired by the layered tones of the Italian coffee dessert, the colour shifts between warm brown, caramel and smoky amber depending on the light and the ink inside.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuilt on the reliable Diamond 580ALR platform, it pairs high ink capacity with a smooth wet stainless steel nib and a more refined grip system designed for everyday writing.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"457\" data-start=\"434\"\u003eWhat sets it apart\u003c\/h2\u003e\n\u003cul data-end=\"1150\" data-start=\"459\"\u003e\n\u003cli data-end=\"610\" data-start=\"459\"\u003ePiston filling system, with high ink capacity\u003c\/li\u003e\n\u003cli data-end=\"757\" data-start=\"612\"\u003eCoffee inspired tone for a softer, more relaxed look\u003c\/li\u003e\n\u003cli data-end=\"905\" data-start=\"759\"\u003eBronze trim adds warmth for a vintage feel\u003c\/li\u003e\n\u003cli data-end=\"905\" data-start=\"759\"\u003eUser serviceable design, with nibs units and tools\u003c\/li\u003e\n\u003cli data-end=\"1036\" data-start=\"907\"\u003eWell developed model, aluminium parts and section ribbing to enhance grip\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1178\" data-start=\"1152\"\u003eFeel in the hand\u003c\/h3\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp data-end=\"1339\" data-start=\"1180\"\u003eThe Affogato feels calming and familiar. Less like a technical object and more like part of a daily ritual. The warm tones soften the demonstrator design and make the pen feel easier to settle into for journaling, planning, or reflective writing.\u003c\/p\u003e\n\u003ch3 data-end=\"1358\" data-start=\"1341\"\u003eWho it’s for\u003c\/h3\u003e\n\u003cul data-end=\"1608\" data-start=\"1360\"\u003e\n\u003cli data-end=\"1428\" data-start=\"1360\"\u003eWriters who want a demonstrator with more personality\u003c\/li\u003e\n\u003cli data-end=\"1477\" data-start=\"1429\"\u003eTWSBI users stepping up from the Eco range\u003c\/li\u003e\n\u003cli data-end=\"1542\" data-start=\"1478\"\u003eCoffee lovers and fans of earthy colour palettes\u003c\/li\u003e\n\u003cli data-end=\"1608\" data-start=\"1543\"\u003eAnyone building a visually satisfying writing setup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1631\" data-start=\"1610\"\u003eNot for\u003c\/h3\u003e\n\u003cul data-end=\"1814\" data-start=\"1633\"\u003e\n\u003cli data-end=\"1690\" data-start=\"1633\"\u003eMinimalists who prefer fully opaque pens\u003c\/li\u003e\n\u003cli data-end=\"1743\" data-start=\"1691\"\u003eUsers who don’t want to maintain a piston filler\u003c\/li\u003e\n\u003cli data-end=\"1814\" data-start=\"1744\"\u003ePetite hands better suited to\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-twsbi?filter.p.m.magento.brand_series=twsbi+diamond+mini\"\u003eDiamond Mini\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2167\" data-start=\"2148\"\u003ePractical tips\u003c\/h3\u003e\n\u003cul data-end=\"2398\" data-start=\"2169\"\u003e\n\u003cli\u003eTwsbi pens are designed for easy maintenance. If you spill ink in the pen cap, use an elastic band wrapped along the length of a pencil to remove the inner cap for cleaning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2409\" data-start=\"2400\"\u003eFAQs\u003c\/h3\u003e\n\u003cp data-start=\"2301\" data-end=\"2390\"\u003e\u003cstrong\u003eIs this beginner-friendly?\u003c\/strong\u003e\u003cbr data-start=\"2327\" data-end=\"2330\"\u003eYes, you dial in the ink at a controlled pace, and will be writing for a couple of weeks before you have to refill. The pen box includes filling instructions.\u003c\/p\u003e\n\u003cp data-start=\"2392\" data-end=\"2479\"\u003e\u003cstrong\u003eHow much ink does it hold?\u003c\/strong\u003e\u003cbr data-start=\"2418\" data-end=\"2421\"\u003eThe chamber can hold up to 1.9mL, which is 2-3 times a cartridge or converter.\u003c\/p\u003e\n\u003cp data-start=\"2481\" data-end=\"2558\"\u003e\u003cstrong\u003eHow does it compare to Twsbi Eco?\u003cbr\u003e\u003c\/strong\u003eThe Diamond 580ALR feels more developed, with a more comfortable grip, aluminium components, and screw-in nib units. Eco is the simpler, more economical version.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"2481\" data-end=\"2558\"\u003e\u003cstrong\u003eWhat's the difference between 580, 580AL and 580ALR?\u003cbr\u003e\u003c\/strong\u003eThe 580 is the base model of the Diamond series. The 580AL upgrade includes more aluminium parts and the 580ALR also includes ribbing on the grip. Most new releases are in ALR.\u003c\/p\u003e\n\u003cp data-start=\"2481\" data-end=\"2558\"\u003e\u003cstrong\u003eCan you change nibs?\u003c\/strong\u003e\u003cbr data-start=\"2501\" data-end=\"2504\"\u003eYes, the nib unit is replaceable and can be changed on the pen even when the pen is inked.\u003c\/p\u003e\n\u003cp data-start=\"2560\" data-end=\"2614\"\u003e\u003cstrong\u003eDoes it come with ink?\u003c\/strong\u003e\u003cbr data-start=\"2582\" data-end=\"2585\"\u003eNo, bottled ink is required. You can use any bottle ink labelled suitable for fountain pens.\u003c\/p\u003e\n\u003cp data-start=\"2560\" data-end=\"2614\"\u003e\u003cstrong\u003eIs it fragile?\u003c\/strong\u003e\u003cbr\u003eNot with normal care. Avoid over-tightening the cap and minimise unnecessary disassembly.\u003c\/p\u003e\n\u003cp data-start=\"2560\" data-end=\"2614\"\u003e\u003cstrong\u003eHow do you clean it?\u003c\/strong\u003e\u003cbr\u003eRoutine cleaning only requires you to expel the old ink and cycle water through the nib\/barrel a few times before refilling. Disassembly for piston regreasing is only needed long term, and only if the piston becomes stiff.\u003c\/p\u003e\n\u003ch3 data-end=\"2783\" data-start=\"2763\"\u003eWhat’s included\u003c\/h3\u003e\n\u003cul data-end=\"2899\" data-start=\"2785\"\u003e\u003c\/ul\u003e\n\u003cul data-end=\"2899\" data-start=\"2785\"\u003e\n\u003cli data-section-id=\"1sk0wjv\" data-end=\"4036\" data-start=\"4010\"\u003eTWSBI Diamond 580 Caribbean Fountain Pen\u003c\/li\u003e\n\u003cli data-section-id=\"1sk0wjv\" data-end=\"4036\" data-start=\"4010\"\u003eWrench\u003c\/li\u003e\n\u003cli data-section-id=\"18wma3b\" data-end=\"4054\" data-start=\"4037\"\u003eSilicone grease\u003c\/li\u003e\n\u003cli data-section-id=\"y9x8gb\" data-end=\"4073\" data-start=\"4055\"\u003ePresentation box\u003c\/li\u003e\n\u003cli data-section-id=\"y9x8gb\" data-end=\"4073\" data-start=\"4055\"\u003eInstruction leaflet\u003c\/li\u003e\n\u003cli data-section-id=\"e4hp0s\" data-end=\"4106\" data-start=\"4074\"\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/blogs\/blogs\/smooth-writing-with-fountain-pens?_pos=2\u0026amp;_sid=a2392eaaf\u0026amp;_ss=r\"\u003eFree nib tuning\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efrom LarryPOST\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1844\" data-start=\"1816\"\u003eInk pairing suggestions\u003c\/h3\u003e\n\u003cul data-end=\"2065\" data-start=\"1846\"\u003e\n\u003cli data-end=\"1916\" data-start=\"1846\"\u003eCoffee browns and sepia inks\u003c\/li\u003e\n\u003cli data-end=\"2065\" data-start=\"1980\"\u003eReds and burgundy for depth without being overpowering\u003c\/li\u003e\n\u003cli data-handle=\"de-atramentis-permanent-document-ink-45ml-turquoise\" data-end=\"2065\" data-start=\"1980\"\u003eOlive and earthy greens to bring out the organic undertones\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"yfki9c\" data-start=\"2861\" data-end=\"2872\"\u003eBuild your practice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUse with\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-twsbi?filter.p.product_type=Fountain+Pen+Ink+Well\"\u003eTwsbi Diamond Ink Well\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor mess free filling\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-de-atramentis?filter.p.product_type=Waterproof+Bottled+Ink\"\u003eDe Atramentis Document ink\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003efor permanence\u003c\/li\u003e\n\u003cli\u003eAdd a \u003ca data-bss-pl=\"active\" href=\"https:\/\/www.larrypost.com.au\/products\/twsbi-pipe-needle-attachment-for-refilling-fountain-pens?_pos=1\u0026amp;_sid=4c8088925\u0026amp;_ss=r\"\u003eTwsbi Pipe\u003c\/a\u003e\u003cspan\u003e as a useful attachment \u003c\/span\u003eto fill from an almost empty ink bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"yfki9c\" data-start=\"2783\" data-end=\"2794\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eBrand:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTWSBI\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eBrand series:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDiamond 580AL\/ALR\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eLaunch:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eAug 2025\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eOrigin:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTaiwan\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eNib:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNib sizes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEF, F, M, B, 1.1 stub\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilling system:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePiston filler (1.9mL)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBody:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTransparent polycarbonate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim:\u003c\/strong\u003e\u003cspan\u003e Onyx plated s\u003c\/span\u003etainless steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTwist\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrip:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 10mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiametre:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 13mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eapprox. 142mm (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: approx. 29g (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComparable size:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003ePilot Custom 74, Lamy Studio\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:bc759830-cdd1-46ba-a8b6-fac37f0df00c-28\" data-is-intersecting=\"true\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:bc759830-cdd1-46ba-a8b6-fac37f0df00c-28\" data-turn-id-container=\"request-WEB:bc759830-cdd1-46ba-a8b6-fac37f0df00c-28\" data-testid=\"conversation-turn-58\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"b958e4b8-9569-4ef5-8edf-1322d1204b37\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp data-start=\"2395\" data-end=\"2488\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eA warm, coffee-toned demonstrator designed to help you slow down and stay in flow.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":42108098969682,"sku":"WTWSBI-M7441340-4711467441348","price":169.95,"currency_code":"AUD","in_stock":true},{"title":"Fine","offer_id":42108099002450,"sku":"WTWSBI-M7441350-4711467441355","price":169.95,"currency_code":"AUD","in_stock":true},{"title":"Medium","offer_id":42108099035218,"sku":"WTWSBI-M7441360-4711467441362","price":169.95,"currency_code":"AUD","in_stock":true},{"title":"Broad","offer_id":42108099067986,"sku":"WTWSBI-M7441370-4711467441379","price":169.95,"currency_code":"AUD","in_stock":true},{"title":"1.1mm Stub","offer_id":42108099100754,"sku":"WTWSBI-M7441380-4711467441386","price":169.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4033\/8002\/files\/LarryPOST-TWSBI-Diamond-580-AL-R-Fountain-Pen-Affogato-with-Onyx_3.jpg?v=1754281605"}],"url":"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-twsbi-twsbi-diamond-580.oembed","provider":"LarryPOST","version":"1.0","type":"link"}