Rohrer & Klingner Dokumentus Waterproof Fountain Pen Ink, 50 ml, Magenta color-red Diameter of Grip: 8

Diameter of Grip: 8

Check our Refills & Accessories section for Pentel Z2-1 refill erasers and a full assortment of Pentel 0

Cartridge or piston converter fill (both included)

At the heart of its design is a clip that retracts when its writing tip is engaged

5 mm (3-7/8") length capless rollerball refill

Rohrer & Klingner Dokumentus Waterproof Fountain Pen Ink, 50 ml, Magenta color-red Diameter of Grip: 8Rohrer & Klingner Dokumentus Waterproof Fountain Pen Ink, Magenta, 50 ml Dokumentus is the world's first fountain pen ink conforming to the resistance requirements of DIN ISO 12757 2. It has been tested by an independent standards body (Papiertechnische Stiftung Heidenau) and certified that this can be used by registrars for official documents. New technology and high quality raw materials used to formulate this new pH adjusted ink guarantees