Elasto-Gel Hot/Cold Therapy Wrap. Made utilizing a tough, flexible, high-glycerin gel that is covered with a four-way stretch material that allows maximum conformity, hot and cold transfer, and comfort. Remains flexible, even at a -20 F. Microwaveable. Will not leak if punctured. Will not dry out. Durable, comfortable and easy to use. Latex-free. Therapy Wrap, Hot/Cold Pack. 6" x 30"