Surgical blades are available in the following sizes 10, 10A, 11, 11P, 12, 15, 15D, 18, 20, 21, 22, 22A, 23, 24, 25 & 36. They are made of either Carbon steel or Stainless steel (sterile or non-sterile) singly packed in peel open pouches with a VCI protective inner line. A convenient number of individual pouches are boxed in a unit carton.The surgical blades are sterilized by gama radiation to a minimum dosageĀ of 2.5M Rad.