Relieve stress and tension with a ThermalOn Moist Heat / Cold Compress (Neck, Jaw, Wrist). Perfect for travel, this heat pad uses soothing moist heat therapy to relax your muscles. It can also be used as a wrist rest while you"re typing. Or put the heating pad on your face to alleviate headaches and sinus pressure. The moist heat pack is made of soft fabric that conforms to your neck, wrist and face. You can also use it as a cold pack by simply placing it in the freezer for 2 hours or overnight. Hand wash.