✨ Elevate Your Relief Game with iStim! ✨ Includes 16 pads, ensuring you’re always ready for relief. No prescription needed, just pure relaxation at your fingertips. Crafted with 100% Sekisui Japanese gel for superior performance. Experience irritation-free sessions with our SGS-tested electrodes. Seamlessly integrates with all TENS, EMS, and IF units. FDA Approved Biocompatible Japanese Gel The iStim Super Soft TENS Unit Electrodes are designed for optimal comfort and effectiveness, featuring 16 high-quality pads made with 100% Japanese gel. These electrodes are FDA approved, biocompatible, and compatible with all TENS and EMS units, ensuring a superior experience for pain relief and muscle stimulation.