TheraPearl Color Changing Hot + Cold Reusable Pack, Knee With Strap, 1 Wrap

Thera PearlA New Degree of Relief®Pearls Change Color When: Hot or Cold14 in x 10.25 in (35.56 cm x 26.03 cm)Freeze + MicrowaveNon-ToxicDoctor Designed Hot + Cold TherapyConforms to the BodySoothing Relief for Pain + SwellingProud Partner of the Arthritis FoundationTheraPearl ColorSmart™ pearls change color when they achieve targeted hot or cold temperature.THERA°PEARL combines the healing power of Hot & Cold therapy into one convenient pack. Enjoy extraordinary relief from your everyday aches & pains and feel the optimal therapeutic benefit as our Pearl Technology® conforms to your body.Intended Use: Reusable therapeutic hot & cold pack for use with common aches, pains, swelling and bruising. Packs are designed to retain a therapeutic temperature for approximately 20 minutes.