Make your writing stand out with Diamine Oxford Blue ink cartridges. This international size cartridge boasts a deep, rich color that adds a touch of sophistication to every page. Perfect for adding a pop of color to your notes or giving a classic touch to your letters. Go ahead, make a statement!

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.