Stretch Gauze, 4", Non-Sterile, 12/bg, 8 bg/cs, This knitted stretch gauze bandage provides slight compression to the site while securely holding the dressing in place. The rayon/poly blended product is specifically designed not to slip while in use. There are three packaging options available to meet all needs and applications. "Clean" wrap is a non-sterile product individually packaged in a polybag.