Universal Compatibility; Universal Pigtail of electrode pads fits most TENS (Transcutaneous electrical nerve stimulation) units; EMS (Emergency Services) massagers and muscle stimulators. TENS pads are comfortable to the touch; white non-woven backing with black carbon conductor and premium gel adhesive Reusable tens electrodes; designed for multiple uses when applied and removed with care; excellent conductivity. Self-adhesive tens unit electrodes; conductive, one size fits all pin electrode wire. Safe tens machine pads; latex-free; nonirritant to skin; 2.0 mm female connector, fits 2.0 mm male connector TENS Electrodes, soft and comfortable to use tens unit pads are made of soft non-woven backing, flexible and easily conforms to any contour of your body, super comfortable to use on your back, shoulder, leg, arm, neck, calf, etc. The tens electrodes with black carbon conductor provides super conductivity, no shocks or burns during electric therapy session. electrode replacement pads. Ten Units Electrodes, safe for use at home. 2x2 electrode , the electrodes have been proven to works perfectly for electrotherapy. Pre-gelled with latex-free gel adhesive, the tens unit electrodes are less irritating to your skin, safe for daily treatment and pain relief. color: White Material: Non-woven Warm Tips: Before Application: 1. Clean and dry the application area. Remember you should only apply electrodes to unbroken skin. 2. Open and remove electrodes from packaging. Remember to keep the original packaging. 3. Peel electrodes away from release sheet by lifting the edge of the electrode. Do not pull electrodes up by the wires. 4. If electrodes seem dry, or the pads don't stick, add a few drops water to moisten gel and wait a few minutes to allow water to re-hydrate the adhesive gel. 5. Place electrodes on treatment area. Apply finger pressure to the edges and press down on entire electrode to assure adequa