1、 Design: Fine mesh, durable, light and thin, easy to clean and dry. 2、Perfect Production: The thread is firm, not easy to loosen and fall off, the current is stable. 3、Safe To Use: Conductive adhesive layer is not easy to cause irritation to skin, so it can be used with confidence. 4、Powerful: Improve blood circulation, promote metabolism, eliminate fatigue, improve circulatory system, and help lose weight. 5、Wide Range Of Application Scenarios: Fitness equipment, health massage, music insuments, sports ends, exeme challenges.<br> Item Type: TENS Unit Replacement PadsMaterial: SpongeSize: Diameter: Approx. 50mm/1.97inApplicable Machine: Interference Elecotherapy InsumentApplicable Scenarios: Fitness equipment, health massage, music insuments, sports ends, exeme challengesScope Of Application: Suitable for auxiliary eatment of knee osteoarthritis, cervical spondylosis, lumbar disc herniation, lumbar muscle sain, sciatica, frozen shoulder, soft tissue sprains, etc.<br> <br> 10 x TENS Unit Replacement Pads Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.