The TSS 3 Blades at 62mm long are suitable for cutting and shaving. Stainless, hardened special steel with triple-treatment. Chrome-nitrate-platinum sealing with teflon layer for optimum gliding quality. Optimized cutting edge geometry for more durability and sharpness. Blades snap in half so you get two blades for the price of one. Blades come packaged in a carton of 100 (10 individual packages of 10).