... hot-cold pack 1.Magical ice pack 2.COOL: High cold capacity 3.Watertight and reusable 4.Weight: 250g hot-cold pack1.Magical ice pack 2.COOL: High cold ... material by high-tech process2. Nontoxic, elastic3. High cold capacity, ideal substitute of ice cubes, dry ice and ... eat the contents. About UsOur products include: Ice pack, instant cold pack, hot and cold pack, ice box, cooler bag, which are suitable ...