Ducare Woven Gauze Sponges. These woven sponges are made from 100% cotton. They are gold standard for general use or for debriding, covering and packing wounds. These dressings come in a variety of sizes and are available Sterile in packages of 2 and Non-Sterile in sleeves of 200. 4 x 4’s also available in packages of 10, packed in trays. Does not contain natural rubber latex.