Sterile 100% Cotton Woven Gauze Sponges Sponges, Gauze: Woven Sterile Gauze Sponges, 12 Ply, 4" x 4" • Sterile, 100% cotton, USP Type VII woven gauze sponges are ideal for wound dressings, wound packing and general wound care • "C fold" design helps minimize loose threads and lint • Strictly controlled manufacturing assures clean, debris-free packing with folded edges to prevent unraveling; easy-open envelopes are carefully sealed to prevent the intrusion of dust and contaminants • Sterile 2's are packed in a coated paper envelope to reduce fiber debris • Sterile 10's feature strong, rigid trays