Bright colour Contents: 62.5 ml The famous ink 4001 is one of the first registered trademarks ever. It guarantees an even flow of ink, expressive font and bright colours. Its finely coordinated formula has proven itself for many decades and is still an important product for every Pelikan friend. Now Pelikan offers in the range of this ink jar with a higher capacity of 62.5 ml. It is available in 9 different brilliant colours and has a historical label as a special edition. The colour royal blue is erasable and washable. Ink 4001 is suitable for all Pelikan piston fountain pens and many other models. The use in a cartridge fountain pen is possible with a converter.