Tombow Mono 51523, Drawing Pencils, 12 Pencil Assortment With Sharpener & Eraser Drawing pencils that offer superior extra-refined, high density graphite. Smear proof lines help produce crisp, clean drawings with the added value of slow wear for smooth, dense writing. Assortment includeds: 6B, 5B, 4B, 3B, 2B, HB, F, H, 2H, 3H & 4H pencils.