J. Herbin Ink Cartridges are international (universal) size to fit many fountain pen brands, except Waterman, Sheaffer, Parker, Lamy, A.T. Cross, Pilot/Namiki, Sailor, Platinum, Aurora, Fultz...
Pilot Ink Cartridges are mixable ink cartridges that are compatible with Pilot Parallel Pens. These ink cartridges allow you to mix colors simply by touching two Pilot Parallel Pen nibs together...
Sailor's water-based ink cartridges are compatible with all Sailor fountain pens. Pack comes with 12 inks cartridges.
Available in black, blue, and blue/black.
