Derwent 日本の - 水性 Graphitone

Watersoluble sketching stick, quick coverage and multiple tones - Pure water-soluble graphite in a stick!  There are so many things you can do with Derwent Watersoluble Graphitone; use it like a graphite pencil, peel off the wrapper to use the stick whole (no wood casting here!), or break it into chunks to create broad sweeps of tone really quickly.