Drawing Ink- Cartridge - ROTRING- Rapidograph Black - Pack of 3

Specially designed for use with Rotring Rapidograph pens.

Highly opaque ink giving sharp lines, with good adhesion. Once dry it is smudge-proof, waterproof, lightfast and suitable for all forms of reproduction.

Fast drying on media and can be used on a variety of surfaces such as Bristol Board, line-board and tracing paper