These printed Pelikan large-capacity ink cartridges 4001 for fountain pens offer plenty of room for ink. The cartridges ensure a smooth color application and good ink flow thanks to the included quality ink 4001. The royal blue ink is washable and can easily be corrected with a Pelikan ink eraser for minor writing mistakes. Whether at school or in the office, the Pelikan 4001 large-capacity ink cartridges are the perfect daily companion for writing. Since the beginning of its history, Pelikan has been producing ink and can look back on more than 180 years of experience in the production and development of high-quality ink. Quality made in Germany.