Universal Compatibility: As a powerful muscle stimulator, a TENS machine helps relieve pain. But when electrode pads lose their stickiness, the unit becomes useless. Compatible with most TENS models, our replacement pads have your unit running like new again! | Reusable Electro Pad: Our TENS Pads Medical Electrodes are FDA Cleared OTC with resealable packaging for durability. Measuring in at 2,” our square pads provide superior coverage for more effective results! They’re also conveniently pre-gelled, reusable and self-adhering, making them easy to use and providing reliability you simply can’t find anywhere else. | Huge 48-Piece Set: We’re always looking for new ways to bring our customers incredible value! When you shop with us, you’ll receive 48 electrode pads in this jumbo pack. Each one is flexible and soft to the touch, helping you get the most from your TENS machine. | Trusted Quality: Designed with you in mind, our premium pads are latex-free and non-irritating to ensure users of all skin types have a safe, comfortable experience! They also feature gray cloth backing for durability and re-sealable packaging for a longer lifespan. | Happy Shopping: DONECO has quickly become the go-to brand for innovative, practical products that help make your life easier! A Happy purchasing experience is our #1 priority and we will happily send you a replacement steamer if any issues arise.