Metallic box containing: - 12 graphite BLIC pencils & nbsp; of graduations 9B - 8B - 7B - 6B - 5B - 4B - 3B - 2B - B - HB - F - H < / p> Derwent Graphic is a line of high quality graphite pencils available in 20 versatile graduations, from 9B to 9H. This case of soft pencils (9B - H) is more suitable for portraits and expressive sketches; the medium hardness pencils (6B - 4H) are suitable for motifs and drawings in general and the hard pencils (B - 9H) are ideal for detailed illustrations.