RICHMOND COTTON FILLED EXODONTIA SPONGES - Cotton Filled Sponge, 4" x 4", 4-Ply, Non-Sterile, 200/slv, 10 slv/cs | Quantity - 1x CSThis variety of sponge looks similar to the all gauze variety with its cheesecloth like outer layer, but it contains an inner layer of 100% pure cotton. The cotton center provides greater absorbency, as well as additional patient comfort. Cotton Filled Sponge, 4" x 4", 4 Ply, Non Sterile, 200 slv, 10 slv cs Stock Item