Sterile Surgical Blades are of good quality for the use in the surgeon. Types: Carbon Steel and Stainless Steel Blade Sterile Surgical Blades(1) Types: Carbon Steel and Stainless Steel Blade(2) Specifications: 10#, 11#, 12#, 15#, 20#, 21#, 22#, 23#, 24#, 36#(3) Steriled by GAMMA(4) Packing Details: 1pc/alum-foil wrap, 100pcs/box, 50boxes/ctn OEM is available.