Pentel 0.4Refill 2-piece Set AS for PG1014/514, Packaged Ain Stein Lead, 0.4 mm HB for PG1014/514, Tube of 30pcs (XC274-HB)+Pentel Eraser Refill for Graph Gear 1000/500 (Z2-1N) Pack of 4, 1 Each Refill two piece set which Pentel recommends includes: Refill Lead, 1 tube (30 leads per tube) XC274HB 0.4mm lead, Refill Eraser, 1 tube (Pack of 4) Z2-1N erasers. All products are Made in Japan.