Design Set contains a complete selection of medium graphite pencils (6B-4H). These 12 graphite pencils (6B, 5B, 4B, 3B, 2B, B, HB, F, H, 2H, 3H and 4H)

Sketch Set contains a complete selection of soft graphite pencils (9B to H), ideal for fluid lines and in the moment sketching. These 12 graphite pencils (9B, 8B, 7B,6B, 5B, 4B, 3B, 2B, B, HB, F, H)

Technical Set contains a complete selection of hard graphite pencils (B through 9H). Ideal for design projects and technical drawings, these 12 graphite pencils (B, HB, F, H, 2H, 3H, 4H, 5H, 6H, 7H, 8H and 9H)

Set of 24 Includes two each of HB, 2B, 4B and 2H and one each of 9H, 3H, H, F, B, 3B, 5B, 6B, 7B, 8B, 9B