Faber-Castell Pitt Natural Willow Charcoal Sticks, 6-11mm, Box of 6

Natural charcoal sticks are the oldest sketching and drawing material in the world. The greyish-blue shade glides softly across the paper, rubs and smudges easily, and can be erased without difficulty and repeatedly overlaid. Their blueish hue has always held a fascination, even with the old masters. 6 Natural Willow Sticks in a box