<p>EXPERIENCE INSTANT PAIN RELIEF with our MED 55 Hot & Cold Reusable Gel Pack. The Gel pad measures 15"x10" inches; with one nylon side and one plush side for different temperature uses. </p><br> <p> Use the adjustable one-size-fits-all strap straps with closure for a comfortable and snug fit to keep the gel pad it in its place; for ease of use on back, legs, elbows, shoulders, wrists, ankles, back, feet, hip, ankles, neck, knees, arms & more! <br> The gel pack is filled with non-toxic gel offering natural pain relief to be used for both hot & cold therapy by sticking in the freezer for a cool compress or; heated in the microwave for a hot compress. (Follow package instructions) </p>