BioWave Electrotherapy Electrodes – Health Essentials - BagAbout BioWave Electrode Pads for Pain Relief, Reusable 2" Round (3 Units) Replacement pain relief electrode pads are for use with the BioWaveGO unit, sold separately. Active electric field provides deep relief anywhere your body is experiencing pain. 100% drug free. FDA cleared for the relief of chronic and acute pain. Single treatment of 30 minutes provides, on average, up to 8 hours of pain free activity. Each set of pads provides an estimated 10