Get ready to take your writing to the next level with these Diamine Ink Cartridges in a rich, Dark Brown shade. With these international size cartridges, you'll never run out of ink while on the go. Elevate your writing game with a touch of personality and a dash of quirkiness. Perfect for any pen enthusiast!

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.