William Mitchell black ink cartridges, pack of 20

Keep black ink refills ready for your compatible cartridge pen. This pack contains 20 William Mitchell ink cartridges for writing and calligraphy.

What is included?

You receive one pack of 20 ink cartridges. A pen, loose nibs and a pen holder are not included. Cartridges hold ink inside a pen designed to accept them; they are not loose drawing or calligraphy nibs.

Choose a compatible pen

Check your pen’s instructions for the cartridge system and cartridge shape it uses. Compare the connection and the space inside the pen too. A dip-pen holder has no cartridge mechanism; use these refills in a compatible cartridge pen.

Replacing a cartridge and writing

Replace the empty cartridge following your pen’s instructions and seat the new one securely on the connection, without forcing it. Allow time for ink to reach the nib. Make a few trial lines on your chosen paper to judge ink flow and line width.

Cap the pen after use and keep unused cartridges in their packaging. Follow the pen’s instructions when cleaning it or changing ink.

Browse more ink for drawing and writing.