Rotring Rapidograph Capillary Ink Cartridges for Rotring Rapidograph Technical Pens, suitable for use on tracing, vellum and drawing papers.
- Replacement Capillary Ink Cartridges for Rotring Rapidograph Technical Pens
- The Cartridge Incorporates the Breathing Helix, Resulting in a Low Maintenance Pen with Reliable Ink Flow
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Rotring Rapidograph Cartridges are designed for use with the Rapidograph Pen.
The front section of the cartridge incorporate the helix breathing system unique to Rapidograph.
Each cartridge is sealed until inserted in to the pen which helps maintain the freshness of the pigment ink.
Rapidograph Cartridges provide the ultimate in opacity for fine dense linework on tracing paper and film.