Wrap your body in warmth or heat. Place your Bed Buddy into the microwave for 1 1/2 minutes and you'll enjoy deep penetrating moist heat. Or place it in the freezer overnight for a relieving cold pack. The Velcro closure helps to secure your Body Wrap comfortably in various positions on your body. Designed for treatment of neck, shoulder, arm, leg, knee and back pains, as well as relief of stomach cramps, tired and aching hands and feet and relief for nursing mothers, this Body Wrap is sure to wrap you in comfort.