CSR Sterilization Wraps (Case)Dynarex CSR Wraps are non woven, sterile wrapping systems for steam and ethylene oxide (EO) gas sterilization. Made with strong, bacteria resistant materials, these CSR wraps are an excellent choice for use while sterilizing medical instruments. Features: Repels water, blood and saline Tear resistant material Effective against air and water borne bacteria Folds and drapes like muslin (no apring back) Sterile Packaged as 1000 cs, 500 cs, 250 cs and 100