Rohrer & Klingner Dokumentus Waterproof Fountain Pen Ink, 50 ml, Green Mechanical Pencils Pre-loaded with Pentel Super Hi-Polymer

Pre-loaded with Pentel Super Hi-Polymer HB lead

1-1/2 ounces (44 g) overall weight

Rollerball can be converted to ballpoint

Flows smoothly

Rohrer & Klingner Dokumentus Waterproof Fountain Pen Ink, 50 ml, Green Mechanical Pencils Pre-loaded with Pentel Super Hi-PolymerRohrer & Klingner Dokumentus Waterproof Fountain Pen Ink, Green, 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 permanent