Indulge in the luxurious writing experience with Diamine's Soft Mint Fountain Pen Cartridges. Designed for international size pens, these premium cartridges offer a smooth and effortless writing experience. The soft mint color adds a touch of elegance to any writing project.

These cartridges fit most fountain pens, if you're not sure if please refer to your owners manual or give us a call and we can get you the right cartridge for you pen.

18 Cartridges per box.

Diamine inks have been manufactured in England since 1864.