The most famous pencil in the world from the KOH-I-NOOR factory is designated 1500. The Koh-I-Noor "ART" set of black graphite pencils of the highest quality features 12 degrees of hardness, intended for artistic drawing and graphics. The famous pencil... has been manufactured for over 120 years and has been produced without any changes since then, with a traditional yellow coating and the inscription KOH-I-NOOR, which has also become part of the manufacturer's name. The soft and durable lead withstands pressure and writes very easily. The body is made from California cedar wood. The graphite core is fixed in the body using elastic dispersion glue, making it resistant to deformation, not crumbling, and not breaking. The body coating is water-based lacquer. Pencil diameter: 7 mm Core diameter: 2-2.5 mm Lead hardness in the set: 8B, 7B, 6B, 5B, 4B, 3B, 2B, B, HB, F, H, 2H