herbin-fountain-pen-ink-refill-cartridges-tin-of-6

They are non-toxic, lightfast, fast-drying, waterbased and contain all-natural dyes. Each aluminum tin contains 6 international standard “short” cartridges. Works in most fountain and rollerball pens (excluding Sheaffer, Parker, Lamy, AT Cross, Pilot/Namiki, Sailor Platinum and Aurora brands)
Made in France