Rapidograph capillary drawing pen refills - Rotring - black, 3 pcs

Black capillary cartridges for drafting rapidographs.

The history of the German brand Rotring began in 1928. Today, Rotring products are the best choice for anyone involved in technical drawing, drafting and art drawing.

Rapidograf are high-quality, precise drawing pens. Instead of individually filled containers, they have the so-called capillary cartridges. Replacing the cartridge with a new one leads to a complete replacement of the ink at the same time. This ensures full ink purity and pressure equalization system. This means that the pen does not need to be cleaned. They are intended for drawing on cardboard, tracing paper and drawing paper. Their black ink flows very smoothly and covers very well. Moreover, it has a very high adhesion. After complete drying, it becomes indelible and resistant to light. Rapidograph drawing pens have very precise tips made of stainless steel. They come in many sizes, providing artists with a wide choice depending on the nature of the work they are creating.