WiTouch Pro reusable gel pads are easy to use and for all skin types. They are made in the USA and specifically designed for the WiTouch Pro and Aleve Direct Therapy TENS units. Gel pads must be used with the Witouch Pro device, and are essential to its function, as they serve as a conductor from the device to your body. The WiTouch Pro Unit is sold separately. WiTouch Pro gel pads are packaged in a resealable pouch.