These instruments are ideally suited for the busy laboratory where sterile instruments are needed at a moments notice. Avoid costly washing and exposure to infectious diseases by simply disposing of them after use. Each Sterile Instrument Pack (Cat. No. 903) contains one sturdy stainless steel four-inch forceps, one rigid plastic scalpel holder with a #11 blade and one stainless steel pointed scissor. Each package contains 12 individual sterile packs. Scissors and forceps can be re-sterilized by autoclaving.