Fountain Pen Ink - 50ml

Beautifully crafted in Britain, this premium fountain pen ink is designed to bring rich colour, smooth flow, and exceptional versatility to every page.

Each 50ml bottle contains enough ink to keep you writing, sketching, drawing, or doodling for countless creative sessions.

Designed for Everyday Creativity

Our fountain pen inks are:

• Water-based
• Acid-free
• Non-toxic
• Vegan

Carefully formulated for smooth performance across a wide range of refillable pens, the ink is fully compatible with all Tom’s Studio pens, including:

• Fineliners: The Lumos, Lumos Mini, and Wren

Rich, Layerable Colour

These fountain pen inks are highly layerable, allowing you to build depth, shading, and intensity depending on how much ink is applied to the page. This makes them ideal for everything from expressive writing to illustration and mixed media work.

Please note that colours may appear differently depending on the pen, paper, nib, or technique used.

Create Watercolour Effects

Thanks to the highly concentrated pigment, the ink can also be diluted with a small amount of water — ideally distilled water — to create soft washes, gradients, and watercolour-style effects.

Perfect for artists, illustrators, and anyone who loves experimenting with colour.

Check out the Tom's Studio collection.

Made in United Kingdom