The uni series offers smooth writing for everyone from students to professionals. The graphite and clay, the materials used for the pencil lead, are fine-grained, low in impurities, and uniform. Furthermore, by mixing them uniformly, the lead is made blacker and more resistant to breakage, resulting in a smooth writing experience and beautiful writing. This set includes a variety of pencil hardnesses, suitable for various purposes. - Set Contents: HB, B, B3, B4, B5 pencils, 12 of each, for a total of 60 pencils - Brand: Mitsubishi Pencil uni Thank you for viewing.