The full range of Derwent Graphic pencils are widely used by designers, artists & illustrators. They are ideal for detailed illustration, figure work & for subtle & expressive portraiture. It is produced in a full range of 20 degrees, from a fine, smooth 9H to a soft & smudgy 9B. The harder degrees have a slim 2.2mm strip, perfect for detailed work while the softer degrees have a thicker 3.5mm strip for added strength & covering power. Made from the finest top quality graphites & purest clays, the Derwent Graphic strip sharpens to a long-lasting point, even in the softer degrees. The 24-pencil set contains: 9H, 8H, 7H, 6H, 5H, 4H, 3H, 2H, H, F, HB, BH, F, HB, B, 2B, 3B, 4B, 5B, 6B, 7B, 8B, 9B Click here to view a colour chart.