Ecolab® Revitalize™ Miracle Spotter Carpet Stain Remover, 1 Case of 4 Ladies 15 20 Thigh Hi The pad size of the Style:1 Pair (Left & Right) The pad size of the underpads offers spacious leakage protection Heavy duty vinyl with Permablok 3(R) bacterial protection * 1´ Firm density foam tops * Radiused seamless corners on upholstered components * Top sections have welded steel support frames * Pivoting joints house hardened steel shoulder bolts with locking nuts to ensure years of trouble free operation * Footswitch control * Power assisted caster system (unless noted otherwise) * 110 volts 60Hz motor (220 volts 50 Hz available on special order) * 500 lb Use on all carpet types mild scent