Tombow MONO Drawing Pencil, 2B, Graphite 12-Pack Superior extra-refined, high-density graphite with 2B hardness High point strength, break-resistant Smear proof lines for crisp, clean drawings Slow wear for smooth, dense writing Available as a set of 12 in 14 degrees of hardness (6B, 5B, 4B, 3B, 2B, B, HB, F, H, 2H, 3H, 4H, 5H & 6H)