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. 
Features & Benefits:
    -  Carbon conductive firm incorporated into a flexible spun lace backing 
-  Permagel™ Hydrogel for superier conformability to body contours