Gauze sponges are made from 100% high-grade cotton for comfort and absorption.. These 4 x 4-inch USP Type VII gauze are suitable for dressing, cleaning, prepping or packing wounds.. They create a low amount of lint to keep the wound area clean.. USP Type VII gauze sponges are sterile to help ward off infection.. Twelve-ply sponges are packed in pairs in a peelable pouch for easy access.. 4 x 4 inches.