Non-porous Ceylon graphite cores are dense and durable. The core is "Carbo-Welded" to withstand 4 times the normal point pressure. The specially treated cedar wood casings sharpen easily. Set of 4 — Includes 4B, 2B, 2H and one ebony layout pencil, plus a plastic eraser. Set of 10 — Includes 8B, 6B, 4B, 3B, 2B, B, HB, F, 2H and 4H pencils, plus a plastic eraser and a sharpener. |
