{"title":"LarryPOST\/Brands\/TWSBI\/TWSBI Kai","description":null,"products":[{"product_id":"twsbi-kai-fountain-pen-limited-edition-mixed-blue-resin-with-rose-gold-trim-and-nib","title":"TWSBI Kai Fountain Pen (Limited Edition) - Mixed blue resin with rose gold trim and nib","description":"\u003ch2 data-start=\"188\" data-end=\"217\"\u003eTWSBI Obsidian Fountain Pen\u003c\/h2\u003e\n\u003cp data-start=\"219\" data-end=\"335\"\u003eKai is a limited edition piston filler, that moves away from full transparency and instead uses a blue mixed resin body with rose-gold toned accents. It still carries TWSBI’s engineering focus, but with a more curated, less clinical personality.\u003c\/p\u003e\n\u003cp data-start=\"219\" data-end=\"335\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe opaque blue finish gives it a calm, approachable presence while maintaining the practical benefits of a full piston system.\u003c\/p\u003e\n\u003ch2 data-start=\"638\" data-end=\"659\"\u003eWhat sets it apart\u003c\/h2\u003e\n\u003cul data-start=\"661\" data-end=\"1106\"\u003e\n\u003cli data-start=\"661\" data-end=\"740\"\u003eMixed blue resin with understated finish\u003c\/li\u003e\n\u003cli data-start=\"741\" data-end=\"814\"\u003eRose gold toned trim for warmth against the cool tones\u003c\/li\u003e\n\u003cli data-start=\"815\" data-end=\"890\"\u003eBuilt-in piston filling system for high ink capacity\u003c\/li\u003e\n\u003cli data-start=\"891\" data-end=\"968\"\u003eInk window discreetly integrated into the design \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1038\" data-end=\"1106\"\u003eShares same smooth nib as the Diamond 580 \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1113\" data-end=\"1135\"\u003eFeel in the hand\u003c\/h3\u003e\n\u003cp data-start=\"1137\" data-end=\"1353\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe Kai feels stable and unhurried in use. The solid blue body creates a quiet visual focus, helping shift attention toward writing rather than the mechanics of the pen.\u003c\/p\u003e\n\u003ch3 data-start=\"1566\" data-end=\"1581\"\u003eWho it’s for\u003c\/h3\u003e\n\u003cul data-start=\"1583\" data-end=\"1934\"\u003e\n\u003cli data-start=\"1583\" data-end=\"1655\"\u003eWriters who want a piston filler with a more premium feel\u003c\/li\u003e\n\u003cli data-start=\"1656\" data-end=\"1734\"\u003eUsers who like solid materials rather than demonstrators\u003c\/li\u003e\n\u003cli data-start=\"1735\" data-end=\"1811\"\u003eJournalers and note takers who prefer a more grounded writing experience\u003c\/li\u003e\n\u003cli data-start=\"1812\" data-end=\"1860\"\u003eCollectors of limited edition TWSBI releases\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1941\" data-end=\"1960\"\u003eNot for\u003c\/h3\u003e\n\u003cul data-start=\"1962\" data-end=\"2176\"\u003e\n\u003cli data-start=\"1962\" data-end=\"2012\"\u003eUsers who prefer fully clear demonstrator pens\u003c\/li\u003e\n\u003cli data-start=\"2013\" data-end=\"2064\"\u003eThose who want ultra light or pocket sized pens\u003c\/li\u003e\n\u003cli data-start=\"2065\" data-end=\"2114\"\u003eWriters who avoid any form of pen maintenance\u003c\/li\u003e\n\u003cli data-start=\"2115\" data-end=\"2176\"\u003ePeople who prefer bright, highly saturated colour designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2475\" data-end=\"2492\"\u003ePractical tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-start=\"2494\" data-end=\"2732\"\u003eThis is a piston filler designed for regular flushing rather than full disassembly in daily use. Keep cleaning simple and consistent if you rotate inks often.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2739\" data-end=\"2746\"\u003eFAQs\u003c\/h3\u003e\n\u003cp data-start=\"2748\" data-end=\"2773\"\u003e\u003cstrong\u003eIs it a demonstrator?\u003cbr\u003e\u003c\/strong\u003eNo. Unlike many TWSBI pens, the Kai uses a mixed opaque resin body rather than a fully transparent barrel.\u003c\/p\u003e\n\u003cp data-start=\"2882\" data-end=\"2909\"\u003e\u003cstrong\u003eDoes it use cartridges?\u003cbr\u003e\u003c\/strong\u003eNo. It uses an integrated piston filling system and is designed exclusively for bottled ink.\u003c\/p\u003e\n\u003cp data-start=\"3004\" data-end=\"3032\"\u003e\u003cstrong\u003eIs it beginner friendly?\u003cbr\u003e\u003c\/strong\u003eYes. Despite its premium positioning, it uses the same straightforward piston mechanism found across the TWSBI range.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"3306\" data-end=\"3324\"\u003e\u003cstrong\u003eIs it fragile?\u003c\/strong\u003e\u003cbr\u003eNot inherently. It is designed for everyday use, though like all piston fillers, it benefits from basic care and regular cleaning.\u003c\/p\u003e\n\u003ch3 data-start=\"3462\" data-end=\"3480\"\u003eWhat’s included\u003c\/h3\u003e\n\u003cul data-start=\"3482\" data-end=\"3670\"\u003e\n\u003cli data-start=\"3482\" data-end=\"3513\"\u003eTWSBI Kai Fountain Pen\u003c\/li\u003e\n\u003cli data-start=\"3514\" data-end=\"3536\"\u003eWrench\u003c\/li\u003e\n\u003cli data-start=\"3537\" data-end=\"3556\"\u003eSilicone grease\u003c\/li\u003e\n\u003cli data-start=\"3557\" data-end=\"3577\"\u003ePresentation box\u003c\/li\u003e\n\u003cli data-start=\"3578\" data-end=\"3601\"\u003eInstruction leaflet\u003c\/li\u003e\n\u003cli data-start=\"3602\" data-end=\"3639\"\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\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"2183\" data-end=\"2209\"\u003eInk pairing suggestions\u003c\/h3\u003e\n\u003cul data-start=\"2211\" data-end=\"2468\"\u003e\n\u003cli data-start=\"2211\" data-end=\"2273\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eBlue inks for a cohesive everyday writing feel\u003c\/li\u003e\n\u003cli data-start=\"2211\" data-end=\"2273\"\u003eBlue-black inks for professional use\u003c\/li\u003e\n\u003cli data-start=\"2211\" data-end=\"2273\"\u003eGrey inks for a softer, minimal tone\u003c\/li\u003e\n\u003cli data-start=\"2211\" data-end=\"2273\"\u003eWarm browns for contrast against the cool body\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\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\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: \u003c\/strong\u003eLimited Edition\u003c\/li\u003e\n\u003cli data-start=\"2795\" data-end=\"3057\"\u003e\n\u003cstrong\u003eLaunch:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eOct 2023\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\u003eMixed acrylic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim:\u003c\/strong\u003e\u003cspan\u003e Rose gold 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. 15mm\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. 30g (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComparable size:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTWSBI Diamond 580ALR,\u003cstrong\u003e\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\"\u003e\u003cmeta charset=\"utf-8\"\u003eA piston filler focused on reliability, ink capacity, and a calm writing experience that keeps attention on the page.\u003cbr\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":42158564999250,"sku":"WTWSBI-M7449860-4711467449863","price":189.0,"currency_code":"AUD","in_stock":true},{"title":"Fine","offer_id":42158565032018,"sku":"WTWSBI-M7449870-4711467449870","price":189.0,"currency_code":"AUD","in_stock":true},{"title":"Medium","offer_id":42158565064786,"sku":"WTWSBI-M7449880-4711467449887","price":189.0,"currency_code":"AUD","in_stock":false},{"title":"Broad","offer_id":42158565097554,"sku":"WTWSBI-M7449890-4711467449894","price":189.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4033\/8002\/files\/twsbi-kai-fountain-pen_australia_4711467449863.jpg?v=1739190993"},{"product_id":"twsbi-obsidian-fountain-pen-limited-edition-mixed-black-resin-with-rose-gold-trim-and-nib","title":"TWSBI Obsidian Fountain Pen (Limited Edition) - Mixed black resin with rose gold trim and nib","description":"\u003ch2 data-end=\"217\" data-start=\"188\"\u003eTWSBI Obsidian Fountain Pen\u003c\/h2\u003e\n\u003cp data-end=\"335\" data-start=\"219\"\u003eA limited edition piston filler with a darker, more architectural presence than anything in the standard TWSBI line. \u003c\/p\u003e\n\u003cp data-end=\"631\" data-start=\"337\"\u003eThe Obsidian moves away from full transparency and instead introduces a marbled black resin body with rose-gold toned accents, creating a pen that feels grounded, refined, and deliberately composed. It still carries TWSBI’s engineering focus, but with a more curated, less clinical personality.\u003c\/p\u003e\n\u003ch2 data-end=\"659\" data-start=\"638\"\u003eWhat sets it apart\u003c\/h2\u003e\n\u003cul data-end=\"1106\" data-start=\"661\"\u003e\n\u003cli data-end=\"740\" data-start=\"661\"\u003eObsidian resin with subtle marbling for depth and variation\u003c\/li\u003e\n\u003cli data-end=\"814\" data-start=\"741\"\u003eRose-gold toned trim for warmth against the dark body\u003c\/li\u003e\n\u003cli data-end=\"890\" data-start=\"815\"\u003eBuilt-in piston filling system for high ink capacity\u003c\/li\u003e\n\u003cli data-end=\"968\" data-start=\"891\"\u003eInk window discreetly integrated into the design \u003cbr\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1106\" data-start=\"1038\"\u003eShares same smooth nib as the Diamond 580 \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1135\" data-start=\"1113\"\u003eHow it feels in use\u003c\/h3\u003e\n\u003cp data-end=\"1353\" data-start=\"1137\"\u003eThe Obsidian feels more substantial and composed than transparent piston pens. The marbled body softens the mechanical nature of the filling system, while the rose-gold accents add a quiet contrast rather than shine.\u003c\/p\u003e\n\u003ch3 data-end=\"1581\" data-start=\"1566\"\u003eWho it’s for\u003c\/h3\u003e\n\u003cul data-end=\"1934\" data-start=\"1583\"\u003e\n\u003cli data-end=\"1655\" data-start=\"1583\"\u003eWriters who want a piston filler with a more premium visual identity\u003c\/li\u003e\n\u003cli data-end=\"1734\" data-start=\"1656\"\u003eUsers who like darker, stone like materials rather than demonstrators\u003c\/li\u003e\n\u003cli data-end=\"1811\" data-start=\"1735\"\u003eJournalers and note takers who prefer a more grounded writing experience\u003c\/li\u003e\n\u003cli data-end=\"1860\" data-start=\"1812\"\u003eCollectors of limited edition TWSBI releases\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1960\" data-start=\"1941\"\u003eNot for\u003c\/h3\u003e\n\u003cul data-end=\"2176\" data-start=\"1962\"\u003e\n\u003cli data-end=\"2012\" data-start=\"1962\"\u003eUsers who prefer fully clear demonstrator pens\u003c\/li\u003e\n\u003cli data-end=\"2064\" data-start=\"2013\"\u003eThose who want ultra light or pocket sized pens\u003c\/li\u003e\n\u003cli data-end=\"2114\" data-start=\"2065\"\u003eWriters who avoid any form of pen maintenance\u003c\/li\u003e\n\u003cli data-end=\"2176\" data-start=\"2115\"\u003ePeople who prefer bright, highly saturated colour designs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2492\" data-start=\"2475\"\u003ePractical tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-end=\"2732\" data-start=\"2494\"\u003eThis is a piston filler designed for regular flushing rather than full disassembly in daily use. Keep cleaning simple and consistent if you rotate inks often.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2746\" data-start=\"2739\"\u003eFAQs\u003c\/h3\u003e\n\u003cp data-end=\"2773\" data-start=\"2748\"\u003e\u003cstrong\u003eIs it a demonstrator?\u003cbr\u003e\u003c\/strong\u003eNo. Unlike many TWSBI pens, the Obsidian uses a marbled resin body rather than a fully transparent barrel.\u003c\/p\u003e\n\u003cp data-end=\"2909\" data-start=\"2882\"\u003e\u003cstrong\u003eDoes it use cartridges?\u003cbr\u003e\u003c\/strong\u003eNo. It uses an integrated piston filling system and is designed exclusively for bottled ink.\u003c\/p\u003e\n\u003cp data-end=\"3032\" data-start=\"3004\"\u003e\u003cstrong\u003eIs it beginner friendly?\u003cbr\u003e\u003c\/strong\u003eYes. Despite its premium positioning, it uses the same straightforward piston mechanism found across the TWSBI range.\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"3324\" data-start=\"3306\"\u003e\u003cstrong\u003eIs it fragile?\u003c\/strong\u003e\u003cbr\u003eNot inherently. It is designed for everyday use, though like all piston fillers, it benefits from basic care and regular cleaning.\u003c\/p\u003e\n\u003ch3 data-end=\"3480\" data-start=\"3462\"\u003eWhat’s included\u003c\/h3\u003e\n\u003cul data-end=\"3670\" data-start=\"3482\"\u003e\n\u003cli data-end=\"3513\" data-start=\"3482\"\u003eTWSBI Obsidian Fountain Pen\u003c\/li\u003e\n\u003cli data-end=\"3536\" data-start=\"3514\"\u003eWrench\u003c\/li\u003e\n\u003cli data-end=\"3556\" data-start=\"3537\"\u003eSilicone grease\u003c\/li\u003e\n\u003cli data-end=\"3577\" data-start=\"3557\"\u003ePresentation box\u003c\/li\u003e\n\u003cli data-end=\"3601\" data-start=\"3578\"\u003eInstruction leaflet\u003c\/li\u003e\n\u003cli data-end=\"3639\" data-start=\"3602\"\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\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2209\" data-start=\"2183\"\u003eInk pairing suggestions\u003c\/h3\u003e\n\u003cul data-end=\"2468\" data-start=\"2211\"\u003e\n\u003cli data-end=\"2273\" data-start=\"2211\"\u003eDeep blacks and blue-blacks for an “inkstone” feel\u003c\/li\u003e\n\u003cli data-end=\"2338\" data-start=\"2274\"\u003eDark greens and forest tones to bring out the organic marbling\u003c\/li\u003e\n\u003cli data-end=\"2398\" data-start=\"2339\"\u003eWarm browns and sepias to complement the rose gold trim\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\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 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 as a useful attachment \u003c\/span\u003eto 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: \u003c\/strong\u003eLimited Edition\u003c\/li\u003e\n\u003cli data-end=\"3057\" data-start=\"2795\"\u003e\n\u003cstrong\u003eLaunch:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eDec 2025\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\u003eMixed acrylic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrim:\u003c\/strong\u003e\u003cspan\u003e Rose gold 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. 15mm\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. 30g (capped)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComparable size:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eTWSBI Diamond 580ALR,\u003cstrong\u003e\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 more composed expression of TWSBI’s engineering, where performance stays familiar but the visual language is reserved.\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":42232316100690,"sku":"WTWSBI-M7445250-4711467445254","price":249.95,"currency_code":"AUD","in_stock":true},{"title":"Fine","offer_id":42232316133458,"sku":"WTWSBI-M7445260-4711467445261","price":249.95,"currency_code":"AUD","in_stock":true},{"title":"Medium","offer_id":42232316166226,"sku":"WTWSBI-M7445270-4711467445278","price":249.95,"currency_code":"AUD","in_stock":true},{"title":"Broad","offer_id":42232316198994,"sku":"WTWSBI-M7445280-4711467445285","price":249.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/4033\/8002\/files\/TWSBI_LarryPOST_Obsidian_Fountain_Pen_5.jpg?v=1764910040"}],"url":"https:\/\/www.larrypost.com.au\/collections\/larrypost-brands-twsbi-twsbi-kai.oembed","provider":"LarryPOST","version":"1.0","type":"link"}