Enjoy the depth and drama of charcoal with the precision and control of a pencil. Made from a fine mixture of soot and charcoal, these compressed charcoal pencils offer an extremely deep black stroke. This set includes one each of three degrees of hardness: soft, medium and hard. Natural materials, Grease and oil free, Soft applicationDetails: Black3 pencils, in soft, medium and hardGrease and oil-freeMade with natural materials