AbGymnic Application Gel for all Ab Belts (100 ml)! Conductive gel for Abgymnic, Absonic, Abtronic, and all other ab belts. For Use With All EMS, TENS & Many Other Major Toning Pad Systems; Top Quality, Highly Conductive Gel - The gel of choice for thousands Of Professional & Amateur Sports Enthusiasts; Can Be Used With Any Ab Belt or Body Toner Systems; Highly Conductive | Fragrance-Free | Suitable For All Skin Types. Apply liberally to each pad before every use for optimal results. Includes: 3 x AbGymnic Application Gel (100 ml)