Medi-Pak Performance Gauze Sponges. 4" x 4" (10.2 cm x 10.2 cm), 12-Ply. Non-Sterile. 100% cotton. Appropriate for wound dressing, cleaning, prepping, or packing. Reduced linting. Single use. Not made with natural rubber latex. Packaged: 200 Per Pack, 20 Packs Per Case.