Viarco Artgraf No. 1 Kneadable Graphite Drawing putty
ArtGraf Nº1 is a soft graphite putty that allows you to shape the drawing tool according to specific drawing needs.
It can be shaped it into a large ball for big drawing or shape it into a smaller tool for greater control. ArtGraf Nº1 can create a wide range of shades and colour contrast through the use of more or less material.
It can be used directly from the package or mixed with water.