The Elbow/Small Knee Wrap can be used on the left or right elbow forearm wrist biceps triceps calf shin ankle foot and small knees and thighs. It uses ice compression therapy to provide relief to sore muscles and joints reduce post surgical inflammation and swelling and to reduce the need for medication usage. It provides mobility and stability during treatment. Stays in place. Designed for comfort and mobility. Stays colder longer than gel packs for more effective therapy. High quality neoprene with adjustable straps gives you comfortable form-fitting therapy. Latex-free. Refillable and removable no-leak ice bag has an easy-open cap. ICE20 20 Minutes On 20 Minutes Off.