Cervical Jelly provides a nice and smooth slide across the skin and offers instant comfort from the annoying symptoms of Cervical Radiculopathy! This jelly help with the better penetration of Far Infrared and Ultrasonic Heatwaves of the Wand, which gradually reduces the accumulated layer of fat. Add a small amount of the Jelly over the cervical where discomfort is usually felt to allow a smooth slide of the device. Perform the massage on clean skin by applying the Jelly and rubbing the machine across the entire area in a circular motion..