... steel, super carbon steel, stainless steel Surgical Blade / disposable surgical blade / medical suppliesEach blade is hallmarked. Available size no. are 10, 11 ... , 20, 21, 22, 23, 24, 25 and 36. Each blade is individual packed in aluminum foil. The blades are ultrasonically ... packaging. It is sterilized by gamma radiation 25KGY.Surgical blade: carbon steel, super carbon steel, stainless steel Packing: ...