The Derwent XL Charcoal Block Set contains 6 blocks, 1 each of ochre, sanguine, violet, sepia, black and white. Each block measures 20 x 20 x 60mm.
Derwent XL Charcoal Blocks are incredibly versatile, combining the natural qualities of charcoal with the strength and mass of a block. They allow you to produce both powerful lines and subtle gradations. Derwent XL Charcoal Blocks are water soluble.
Price per set.