Medline Woven Sterile Gauze Sponges are USP Type VII cotton sponges are ideal for wound dressings, wound packing and general wound care. Our strictly controlled manufacturing process assures clean,debris-free packing with folded edges to prevent unraveling. These sponges are packed in a coated paper envelope to reduce fiber debris. This easy-open envelope is also carefully sealed to prevent the intrusion of dust and contaminants. Available in 2x2 (8-Ply) and 4x4 (12-Ply).