•DMI 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
•Extra-large 12 x 16 inch size is ideal for the upper back, lower back and shoulders.