This versatile support provides custom compression coupled with soothing heat and massage to help ease stiffness and pain. Great for men and women, the touch closures adjust easily for a custom fit on your knee or elbow. The buttons on top let you choose soothing vibration, heat or both to help enhance circulation, reduce inflammation and ease aching joints. Features a built-in timer function and recharges easily with the plug-in adapter included. Polyester, polyurethane and plastic with touch closures.