Sterilization Wrap CSRDEFEND Sterilization Wrap (CSR) is perfect for general purpose sterilization, as it provides a barrier against air and water borne bacteria. This CSR wrap conforms easily around various shapes and sizes of cassettes, allowing excellent penetration of various methods of sterilization. Compatible with steam, ETO and gamma. Petroleum and memory free material with a cloth like feel. 1000 per box SW 1200 12" x 12" SW 1500 15" x 15" 500 per box SW 2000 20"