Attributes . CAUTION: Individuals with problems in sensing cold should use extreme caution with this product. To avoid frostbite, cold therapy should not exceed 20 minutes at a time. Check for leaks before use. Discard if leaking. For external use only. Adult supervision is recommended when using on children. Talk to your doctor if you have questions about the injury or if swelling or pain persists. Do not use this cold pack for heat therapy. Do not heat cold pack in microwave. . Names