SPONGE, UNIV STR 4X4 4PLY LF (10/TR 96TR/CS) McKesson All-Purpose Sponges 4" x 4" (10.2 cm x 10.2 cm), 4-Ply Sterile Non-woven 100% cotton material. Ideal for many applications such as cleaning, prepping, scrubbing and wound dressing. More absorbent than traditional woven gauze. Non-woven sponges are designed to resist fraying and residual lint. Compare to Mirasorb®. Single Use Not Made with Natural Rubber Latex. Packaged: 10 Per Tray, 96 Trays Per Case Mirasorb is a registered trademark of Johnson & Johnson Medical Inc., Arlington, TX.