1 cardboard box, 12 pencils of  degree B,

length: 170 mm, diam. 7.5 mm, unlacquered, 3 different leads available.

lead: 01 HB | 02 B | 03 2B

Hard pencils (H) are used for precision drawing. The higher the number, the harder the lead. A normal pencil is HB. Soft leads (B) are ideal for writing and shading. B and 2B can also be used for writing. The higher the number, the softer and darker the lead.