New from Diamine: Forever Inks! These nano-pigmented fountain pen inks are permanent, waterproof, and light resistant.
This Diamine Forever Blue Indigo dark blue fountain pen ink comes in a 50ml glass bottle.

New 2025 Inkvent Calendar - Teal Edition!
25 Doors to be opened with each day reveal a surprise bottle of 12ml ink. Last door has a larger 30ml size.
All the inks are new and are : standard, sheening, shimmer & a combination of sheening and shimmer.

Waterproof and Lightfast! Tom's amazing pigment-based waterproof ink works perfectly in a fountain pen as well as well as dip pens. And you can confidently lay watercolors or other inks on top without fear of bleeding. Dries to a matte charcoal black.