SURGITECH SURGICAL BLADES Available Sizes: 10, 11, 12, 15, 20, 21, 22 Superior cutting quality, strength and corrosion resistant characterize these stainless steel, disposable blades.Individually wrapped and sealed in aluminum foil to maintain sterility (gamma irradiation), ensuring long shelf -life. 100PCS/BOX SURGITECH STAINTLESS STEEL SURGICAL BLADES Sizes available: 10, 11, 12, 15, 20, 21, 22, 23 Extremely sharp and durable scalpel blades for human and other surgery. Sterile, safe aluminium wrapper Single use only Stainless steel material Swift lock fixation on handle Convenient dispenser box containing 100 blades Gamma Ray Sterilized 100PCS/BOX