Dura-Stick Tens Electrode - Foam Hydrogel Self Adhesive Pads - 2in x 3.5in Rectangle - 4/Pack

Electrodes conduct electrons from the electrotherapy device into the patient and serve as a conductor and medium between the two. The Dura-Stick Plus Self-Adhesive Electrodes is a premium version of electrodes because it has Permagel Hydrogel to serve as a superior coupling agent to minimize skin-electrode resistance.