4Pcs Electrode Pads. Works on almost all Tens, EMS, Pluse Massagers. Long life pads with biocompatible gel - ensures maximum comfort and provides optimum conductivity. Net weight: about 5.5g (1pc). Use for pain relief in labour and other conditions such as arthritis, M.E. neuralgia, lumbago, sciatica, sports injuries, etc.
eBay