A 4mA drug-delivery electrode that incorporates a mix of silver/silver chloride (Ag/AgCl) to maximize current and drug distribution ionto? iontophoresis electrodes come in packaged kits containing the drug-delivery electrode buffered return electrode and 2 alcohol pads * Ionto? drug deliver electrodes use a wide surface area of adhesive to ensure the electrode maintains placement throughout the treatment and aids in patient comfort. Additional product details are below * Large adhesive area to maintain placement throughout the treatment * Proprietary silver-silver chloride conducting element to improve drug delivery compared to carbon-based iontophoresis electrodes * Buffered return electrode provides pH stabilization to prevent the effects of hydrolysis and maximize current distribution for better patient comfort * No need for water activation eliminating possibility of adding impurities from water sources * Made in USA * 201-4522 - ionto? Butterfly Electrode Kit - 2.0 cc 4mA iontophoresis electrode buffered return electrode 2 alcohol prep pads (12 kits per case) *