Specially formulated to clean and disinfect rubber respirator facepiece. Contains germ killing BZK-benzakonium chloride. Avoids "drying-out" associated with alcohol based cleaners. 5 in. x 8 in. individually wrapped, premoistened wipes dispense from countertop or wall-mountable cardboard carton. 100 per dispenser. Mfg. Part # ST100DN. 10 boxes per case. Sold by the box.