AUVON Live Smart, Live Healthy AUVON TENS Electrode Pads - 24 Pack Universal Compatibility Most mainstream TENS chooses pin-connector for its safty as it provides more stable current. With its 2mm pin-connector, AUVON Latex-Free TENS Unit Electrode Pads would be perfectly suitable for mainstream brands TENS units, EMS massagers and muscle stimulators. High Quality & Skin Friendly Gel AUVON uses high quality gel for each pads which adds the reuse times upon to 30 and shows a good self-stick performance. All the pads are latex-free and non-irritating to promise users a safe, comfortable experience. Safety Guarantee AUVON got CE and ROHS approved, which gives a safety guarantee to all of our customers. What's more, the pads passed skin sensitization, irritation and cytotoxicity test which ensure all kinds of skin type users a safe usage. Easy to Use Anywhere Packaged in resealable plastic bag, the pads are easily to take away and convenient to use in various occasions anytime and anywhere, such as offices, gyms and home to take care of your muscles and relief your body.