Derwent Watersoluble Graphitone are a pencil shaped block of pure graphite which can be used in conventional form or broken into blocks to lay down large sweeps of shading. Available in 4 degrees the sticks can be used dry or apply water to create a vast range of tones and washes. The 100% usable nature of the sticks also means they are hugely economical.
Derwent Watersoluble Sketching Pencils have a soft wide graphite core which makes them perfect for loose, free sketching and bold line drawing. However, the addition of water slightly dissolves the graphite slightly to give softer, more subtle effects.
Available in 3 shades.