Fangrui Product Details Suitable For Medium Frequency Electronic Physiotherapy Machine. Help To Improve Blood Circulation, Promote Metabolism And Fatigue. Self Adhesive, High Adhesive, Convenient To Use And Reusable.useful And Safe Accessory For Medical-care. Made From Non-woven Fabric, These Pads Are And Optimal Comfort During Use. These Self-adhesive Pads Are Easy To Install And Are Designed To Enhance Your Muscle Electrostimulator Body Massagers Performance. 1. Non-woven Fabric Electrode Pads 2. Self Adhesive, Re-usable, 3. Bio-compatible, Dry Out Resisting 4. Lower Impedance, More Uniform Current Distribution, 5. No Hot Spots, More Stimulation Comfort. 6. Construction: Can Even Pull Out From The Lead Wire Without Damage. 7. Unlike Others, Not Plastic 8. Specially Designed Holes, On Each Pad, To Release The Generated Heat And Give More Comfort And Less Irritation. Note: Cleanse Your Skin Before Using Electrode Pads For Better Results. The Number Of Times The Electrode Is Used Depends On The Cleanliness And Oily