Pentel PG1017C 0.7mm Graph Gear Automatic Pencil with 1 Tube of Lead, 1 Tube of Eraser Refill and 1 Black Block Eraser Four piece set includes: 1 PG1017C pencil, 1 tube (30 leads per tube) C27HB 0.7mm lead, one tube Z21 erasers and 1 Pentel Black hi-polymer eraser. Finely chiseled metallic grip inlaid with soft latex-free pads. Dual-action retractor advances and retracts pencil tip. Pentel GraphGear 1000 0.7 mm superior drafting pencil for professionals and enthusiats.