> 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