A Prime Line® Exclusive!** Reusable doctor shaped PVC hot/cold aqua bead gel therapy pack for temporary relief of sore muscles. Features lab coat stock art pre-printed on the front of each piece. Refrigerator and freezer friendly. Microwave safe (refer to instructions on back). Hand wash with soapy water. Instructions printed on back. Ingredients: Water, Glycerin, Sodium Polyacrylate. Latex-free. Non-toxic. WARNING: Not intended for children under the age of 3**Shipping available to U.S. addresses only**