Rapidograph uses rotring's unique capillary cartridge and guarantees top reliability. Pressure-equalization system including ink helix to get a clean new ink helix every time you change the cartridge. Box of 3.
The Rotring ArtPen is available in 8 nib options, 4 for calligraphy, 2 for sketching and 2 for lettering. It may be used with cartridges or bottled ink when used with a convertor. Supplied in a gift box with 6 black cartridges.