Iroshizuku Ink Cartridge Fuyu-Syugun

Boxed set of 6 Pilot Iroshizuku Fuyu-syogun grey fountain pen ink cartridges. These proprietary ink cartridges fit all Pilot and Namiki fountain pens that accept cartridges.

fuyu-syogun (rigor of Winter): A personification of the harsh and cold winter, this shade of gray is a nod to the cold, clear air of the severe winter season.