... from leading manufacturer Super conductive, uniform,no hot spot All-weather gel, more reuses CE,510K Certificate & approval ... therapy devices are self-adhesive, reusable and durable2. Superior all-weather hydrogel: Biocompatible, good environmental adaptability, dry-out resisting3 ... backing materials9. Economical: LIXPAD TENS unit electrode with all-weather gel for TENS units and other physical therapy ...