Universal Compatibility: Standard 2mm pin connector of electrode pads fits most TENS (Transcutaneous electrical nerve stimulation) units; EMS (Emergency Medical Services) massagers and muscle stimulators

Safe and Comfortable: Our tens unit replacement pads are comfortable to touch; white non-woven backing with black carbon conductor and premium adhesive gel. Latex-free and non-irritating to your skin

Excellent Conductivity: Premium carbon tens machine pads provide superior high conductivity, effective relief to muscle sore, tired muscles, muscle stiffness and chronic pain on the knee, calf, thigh, elbow, arm, neck, shoulder, wrist, hand, lower and upper back and much more

Reusable and Durable: These tens unit muscle stimulator pads are designed for multiple uses if applied and removed with care. NOTE: Clean and dry the application areas before using. Remember you should only apply electrodes to unbroken skin. 100% satisfaction guarantee and life-time customer service