The highly recognisable Lumograph, with its blue, black and white livery, is one of our premium pencil ranges. Set of 24 assorted grades, from 12B through to 10H. This premium-quality pencil is ideal for writing, drawing and sketching on paper and matt drafting film and the wide range of degrees makes Lumograph the perfect tool for artists and graphic designers. Especially break-resistant thanks to super-bonded lead. Lines reproduce well. Easy to erase. Easy to sharpen with any quality sharpener. Lead diameter 2mm.