Description Safe and Effective Ideal for foot and ankle pain relief. The gel pack is versatile and safe to use on the knee and foot area. Ice packs stay soft and pliable when frozen and double as heat packs when heated. PAIN RELIEF Our gel ice packs are comfortable for dancers, athletes, football and basketball players, and those with sports-related injuries. Provides cooling or thermal relief for broken, sprained, weak, arthritic, or injured ankles or feet. Gel packs can be placed over the foot for ankle pain relief or under the foot for arch pain relief. Easy to Use Put it in the refrigerator. The gel remains elastic when frozen. Will freeze hard below -12 degrees Fahrenheit. Or put in the microwave for 10 seconds at a time for hot therapy. Therapeutic treatment lasts up to 15 minutes. Adjustable One size fits all. Breathable foot wrap with adjustable straps can be worn on the left or right foot. The hot/cold wrap provides compression support, covers the front and sides of the ankle, and allows for walking while providing relief and faster recovery. Reusable Contains massage gel beads. Ice pack with breathable plush backing made of medical-grade gel pearls. 100% pressure tested. No rupture, no leak. Long lifespan.