<p> Hot Cold Therapy Wrap includes 4 hot and cold gel packs and the compress wrap. <br/> <br/> Created to relieve pain and swelling on your jaw and 2 sides of your cheeks, like for TMJ, wisdom tooth extraction, cosmetic injections, laser treatments, dermabrasion, migraines, sinus pain, jaw pain, dental implant, etc. <br/> <br/> The reusable gel pack are available for both hot and cold therapy, it can be frozen, heated or microwaved, and keeps flexible after frozen even at 0°F(-18℃). <br/> <br/> <strong> You can use the gel pack to any desired areas as an ice pack or heating pad as well. <br/> </strong> <br/> Hands-free designed wrap make it convenient to use. <br/> <br/> Compress wrap measures 30 inches in length. Due to the Velcro closure design, the size can be adjusted to minimum 27 inches. <br/> <br/> </p> <strong>Note:</strong> <br/> Detailed instruction is printed in the package of the gel pack, please read it before use. <br/> Be sure to even out the Gel Pack before heating it in microwave. <br/> NEVER overheat the gel pack. <br/> <br/> <strong>Package includes:</strong> <br/> 4 x Hot or Cold Packs <br/> 1 x Wrap <br/> Instructions manual <br/>