Sterile Carbon Podiatry CHISEL BLADES/Box of 100 One Dozen Sterile Carbon Podiatry Chisel Blades One Dozen Carbon Sterile Economy Mini-Surgical Blades Sterile Carbon Economy Mini-Blades, Box of 100 100% SATISFACTION GUARANTEED OR YOUR MONEY BACK. See "Policy" page for details on our guarantee and returns policy. Ordering security provided by Yahoo's SSL encryption technology, the #1 security system on the internet.