Fountain pen ink cartridges made by J. Herbin.
Box of 6 writing ink cartridges in different colors each tin.
6 cartridges are neatly and securely packed in a cylindrical metal tin.
Universal snap-in cartridges. (Fits most fountain pens and rollerballs, except Waterman, Sheaffer, Parker, Lamy, A.T. Cross, Pilot/Namiki, Sailor, Platinum, Aurora, Fultz and Nakaya).
Non toxic and pH neutral
Flows smoothly and is fast drying
All natural dyes.