HIDOW COMPATIBLE ELECTRODES – Replacement pads designed for HiDow TENS units and other devices using the standard 3.5mm snap connector. PREMIUM LARGE PADS – Each electrode measures 3 x 1.77 inches, providing full coverage and consistent conductivity for effective therapy. DURABLE & REUSABLE – Built with a thick hydrogel layer and medical-grade non-woven backing for long-lasting adhesion and multiple uses. FLEXIBLE & COMFORTABLE – Self-adhesive design ensures a secure fit, easy removal, and no sticky residue left behind on the skin. VALUE PACK – Includes ten pairs (twenty pads total). Please note: DOES NOT fit Omron TENS units. For Omron pads, visit the Discount TENS Amazon Store. TRUSTED QUALITY – Discount TENS is a US Veteran-owned small business, offering professional-grade electrodes at a fantastic value.