... CE,FDA listed massage electrode,tens electrodes,ems electrode,self-adhesive electrode,tens pads,ems pads,electroherapy electrode,physiotherapy ... select the color customers wantPigtail and snap connection optionalElastic socket fit pin sizes of 1.95 to 2.1mmsnap ... completely contact with the skin. 3. Reusabilitygood quality rehydratable self-adhesive. Polymer ensures a high level of reusing is ...