Filled with layer of cellulose wadding covered with nonwoven fabric. Economical, all-purpose sponge with good absorbent capacity. Nonsterile sponges conveniently indexed in 10's for faster, easier handling.- Cover Sponge, Sterile 2s in Peel-Back Package, 4" x 4", 50/bg, 24 bg/cs (21 cs/plt) (Continental US Only) Stock Item