Staedtler Mars Lumograph Black is a high quality drawing pencil. The pencil has a distinct lead formulation for results with a metallic lustre in a wide variety of grey tones. The Mars Lumograph Black is particularly suitable for writing, drawing, sketching and hatching as well as for professional graphic. The lines reproduce well as the pencil contains a high proportion go carbon, providing matt jet black results. Box contains: 6 x Mars Lumograph Black pencils in assorted degrees (8B, 7B, 6B, 4B, 2B, HB). Lead diameter: 8B: 4.5mm, 6B/4B/2B: 3.6mm. Premium-quality artists pencil. Special lead formulation containing a high proportion of carbon for matt, jet black results. Particularly suitable for drawing and hatching as well as for expressive sketches and portraits. Unbelievably break-resistant through special lead formulation and super-bonded lead. Lines reproduce well. Wood from PEFC-certified, sustainably managed forests.