Help clients soothe achy sports injuries with this Aqua Pearls Hot/Cold Pack! With its innovative "Pearl Bead" technology, this pack provides you the warmth or cold you need without creating a mess. Just place the pack in the freezer or microwave to achieve the temperature your desire. Clean it with mild soap and water for easy repeat use. This product has been double safety tested and Toxicological Risk Assessment reports for gelbeads are available upon request. Choose from a variety of shapes and colors to match your business' style! Ariel's Original Aqua Pearls are the same hot/cold pack carried by America's leading drugstores!