Boxed set of 8 Sailor Shikiori Yamadori fountain pen ink cartridges. Yamadori, or Copper Pheasant, is a beautiful teal blue/green.

These proprietary cartridges fit all Sailor cartridge/converter fountain pens (except the Chalana). Each cartridge is labeled with the name of the ink, and a directional arrow indicating how to insert the cartridge into your pen.