• High quality charcoal pencil • Special lead formulation containing a high proportion of carbon and charcoal for a wide range of deepest black tones • Particularly suitable for blending and hatching as well as for expressive sketches and portraits • Available in 3 finely graded consistent degrees: S (soft), M (medium), H (hard) • Lead diameter: approx. 4.5 mm • The deepest black shade glides softly across the paper • Lines reproduce well • Wood from PEFC-certified, sustainably managed forests • Sharpener recommendation: Mars double-hole sharpener 510 25 or sandpaper 923 for ideal sharpening results