These ingenious new bead packs can provide both hot and cold therapy care. They are filled with gel peas that mold to your body with ease. Can be used over and over, simply microwave for hot therapy, or freeze for cold (detailed instructions are printed on back of each pack). They are perfect promotional item for hospitals, doctor's offices, health fairs, or spas. Available in 4 stock colors listed below, please order by color. These products are not intended for use by children or pets. They may present a choking hazard to children less than 3 years of age. Packs should not be used on infants. Stock colors available: 3805532: Red Large Circle 3805533: Blue Large Circle 3805537: Pink Large Circle 3805541: Clear Large Circle