Rotring 194640 Rapidograph Ink Capillary Cartridges - Box of 3, Black

The Rotring rapidograph ink capillary cartridges, black, box of three, is to keep in stock so you never run out of ink for drawing, writing and sketching. Made from high-pigmented particles, ink is opaque and smooth. Produce fine, sharp lines that is fast drying and waterproof. Ink has adhesion and can be used on multiple surfaces including lineboard, tracing paper and vellum drawing paper.Box ...