SPONGE, UNIV STR 4X4 4PLY LF (2/PK 25PK/BX 24BX/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: 2 Per Pack, 25 Packs Per Box, 24 Boxes Per Case Mirasorb is a registered trademark of Johnson & Johnson Medical Inc., Arlington, TX.