Draw anywhere. Notice more.

A portable sketching setup built around the TWSBI Diamond 580, a modern fountain pen that’s suited to both sketching and long writing sessions.

Easy to carry, high ink capacity, and designed for everyday use whether you’re drawing, journaling, or taking notes.

Who this is for

• You want to start sketching but don’t know where to begin
• You like drawing outdoors or while travelling
• You prefer fewer refills and less gear to carry
• You want one pen that works equally well for sketching and writing

What's included

• TWSBI Diamond Fountain Pen Red/Blue with Fine Nib
• De Atramentis Document Ink 45mL
• Filling instructions
• 30-Day Money-Back Guarantee

Why this works

The 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.

De Atramentis Document Ink is waterproof and lightfast, which means you can layer watercolour or other wet media over your sketches without the lines moving.

The screw out nib units make swapping nib sizes straightforward if you want to explore line width.

Feel in the hand

The 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.

Why LarryPOST?

• 4.9 Google rating
• Free nib tuning on pens $59+
• Shipped fast, from Sydney

30-Day Money-Back Guarantee

Try 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.

FAQs

Do I need to be good at drawing? No. The aim is learning to observe, not making perfect drawings.

Will it leak? Usually not. Avoid extreme heat and over tightening of the cap.

Can I travel with it? Yes. For flights, keep it either completely full or empty, and store it with the nib up.

What nib size works best for sketching? Fine is the most popular. Extra Fine suits more detailed work, and Medium gives a looser, more expressive line.

Are spare nibs available? Yes. For this model, it’s a screw in nib unit you can change mid fill.

What are the included tools for? The wrench and silicone grease are for servicing the piston mechanism if needed further down the track.

How do I clean it? Flush with water every couple of months, or whenever changing ink colours.

What paper works best? Smoothish watercolour paper. We like Stillman & Birn Alpha.

How does it compare to the Sailor Fude Kit? The 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.

What else should I carry for outdoor sketching? See our Urban Sketching Kit for ideas on a complete portable setup.

Start sketching your daily life and you’ll start noticing more of it.