?Premium American-made Adhesive?Unconditional 12-month warranty , Using American-made gel,designed with safety in mind to ensure users of all skin types have a safe, ccomfortable experience. ?Reusable Electrodes Pads? Our Tens Pads Electrodes Long Lasting Freshness, up to 35-50 uses reusability by using in right way.Each Electrodes Pad comes with Multi- Self stick Reusable Premium Quality and Soothing Adhesive Gel,You can use them on hands, soles of feet, shoulders, waist, neck, back, arms and legs. ?Universal Compatibility? Electrode pads fits most 3.5mm snap connector TENS units; which makes it easier for you to find compatible TENS unit muscle stimulator & accessories. Compatible with all TENS / EMS devices that use the industry standard 3.5mm snap connector compatible with TENS of brand AUVON, Belifu, NueMedics, TECHCARE, NURSAL, MEDVICE, TENKER. ?Premium Quality Tens Electrodes Pads?Our Thickened Tens Unit replacement pads are ccomfortable to touch; White non-woven backing with printed on negative with premium adhesive gel; Latex-free and non-irritating to your skin, ccomfortable and will evenly distribute the electrical currents; Premium carbon Tensmachine pads provide superior high conductivity, effective relief to muscle sore, tired muscles, lower and upper back and much more. ?Premium TensSM Electrodes Pads Combo?: These 3"x1.8"(8 packs)palm-shaped and 1.18” x 1.57”(12 packs)oval Electrodes pads are very soft and ccomfortable to use, with various sizes design,One shape don't fit everywhere. That's why we've designed our Tens Electrodes pads in a Multiple sizes and shapes shape, so you can stick them anywhere you need.(3.5MM button connecto).