Add some earthy charm to your writing with Diamine's Green Umber ink cartridges. These cartridges are the perfect size for international pens, making them convenient and versatile. Enjoy rich color and smooth ink flow with every use. A must-have for any writing 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.