Marnur Gel Ice Pack Wrap Hot Cold Therapy Pack, Reusable First Aid of Sports Injury, Blue First Aid - Ideal for sports injuries, muscle pains, arthritis, inflammation, and swelling, and aid injury recovery. Reusable & Washable - Used for hot and cold therapy, could be reusable and it can be frozen, heated or microwaved. Handy & Adjustable - Oversized soft wrap and Velcro straps specifically designed to cover elbow joint and the area surrounding the elbow cap, and gel interior could be better contact by conforming to any part of the body. Premium Construction - Double-sealed seams prevent leaking; with extra thick nylon exterior that will not crack like vinyl exteriors. Warranty - 3 MONTH Money Back Guarantee & 6 MONTH Warranty, fell FREE to contact us if you have any problem with it.