•TheraBeads technology provides deep penetrating heat within minutes to relieve pain, soreness and stiffness
•Delivers the most effective type of heat therapy recommended by doctors - moist heat therapy
•TheraBeads capture moisture from the air and release it in the form of soothing moist heat
•Heats in under two minutes in the microwave oven; completely portable with no cords to get in the way
•Full 9 x 12 inch size is ideal for most parts of the body including shoulders, knees and back.