McKesson Hydrocolloid Dressing, 6 x 7 Inch Sacral, 1 Box of 10 Whirpools Accessories Relieves pain and improves muscle Style:1 Pair (Left & Right) Relieves pain and improves muscle performance * System is a battery operated wireless pulse generator that sends electrical impulses from a remote control to a receiver (round disk) with electrodes attached to them that are placed on the body to stimulate the nerves causing pain * Wireless remote controls the On Off Intensity and Mode functions of the receiver 22 L x 18 W * The slick inner surface of the SafetySure CarEase makes getting in or out of any vehicle easier * The CarEase makes sliding and rotating into the car seat smooth and effortless * Can remain in place after the transfer the user must wear their seatbelt * For use with any vehicle * Machine washable * 6 x 7 inch sacral It has a highly absorbent inner layer that absorbs wound exudates