Cobalt Blue – Box of 6 – International Standard Ink Cartridges

Cobalt Blue is a high quality blue fountain pen ink which is a perfect match for your Graf von Faber-Castell fountain pen or any pen that accepts an international standard size cartridge.

Each of Graf von Faber-Castells premium fountain pen inks are vibrant colours inspired by nature with its own unique formula and the highest quality ingredients. These inks are indelible, smudge-resistant, reproducible, light-fast and water resistant, cannot be erased and resistant to many chemicals and solvents.

Each package contains 6 cartridges.