... . Specifications: No. 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 24, 25. 4.Disposable carbon steel surgical blades with ... ,14,15,15c,16,17,18,19,4,20,21,22,23,24,24d,25,26,27,34,36,36d7.Form ... box 8.Way of sterilization: sterilized by Gamma Radiation. Sterle Scalpel