Ergonomic triangular charcoal pencil made of selected wood with an eraser, hardness HB. Special wood impregnation and solid glueing of the pencil lead ensure high impact resistance. Soft wood and perfect lead centering guarantee easy sharpening with economical pencil consumption.... The lead with a diameter of 2.2 mm does not scratch the paper and does not crumble. The eraser of the pencil is medium hardness and made from environmentally friendly and hypoallergenic thermoplastic rubber (TPR). Contains no PVC. Length 188 mm.