Pentel-Ain Stein Mechanical Refill Leads - 0.3mm - 2B - 1 Tube of 15 Leads

3mm x 60mm, 2B x 15 leads. The Ain Stein leads feature a new formula that provides dramatic strength without sacrificing darkness or smoothness. Pencil Lead Degree (Hardness): ‎2B. Release Date: 23/11/2011.

eBay