For a flawless performance choose Pelikan Edelstein Ink Cartridges for Fountain Pens. A special ingredient insures smooth flow from the fountain pen to the page. These ink cartridges are designed for use with all cartridge-style fountain pens and come in a metal tin for convenient storage and transport. Made in Germany, Pelikan Edelstein Ink Cartridges feature beautiful jewel-like colors. Aventurine Green, 1.4ml, 6 cartridges.