Includes a nontoxic gel ice pack Size 47 x 98 a matching wrap and an extension band available for both hot and cold compress keeps flexible and soft after frozen even at 0 F18 The wrap with an elastic strap makes it easy to keep the cold pack in place and the extension strap makes it available to be used for waist back and shoulder The gel ice pack is reusable too and it can be frozen heated or microwaved Used for head neck arm elbow wrist back knee shin ankle etc First aid essential for home or clinical use as it is ideal for sports injuries muscle pains strain stiffness body aches and more Guaranteed 1Year Warranty a Free NoHassle Replacement Process