Features: A device delivers a light current that may help ease discomfort from tight muscles or sore back. When electro pads lose their stickiness and can't adhere properly to the skin, they may no longer provide the intended experience. Our pads are pre-gelled, reusable, and self-adhering, designed for ease of use and reliable performance. These electrode pads can be used in various settings such as offices, gyms, at home, or outdoors. Universal Compatibility: Designed for use with many models, these replacement pads help restore your device for continued use. Compatible with most Omron massagers including HV-F010, HV-F011, HV-F012, HV-F020, HV-F021, HV-F124P, HV-F125, HV-F126, HV-F127, HV-F128, HV-F158, HV-F900V6, HV-F900-JE4E2, and E4 models. Also compatible with most TENS units, EMS units, and pulse massagers. Reusable Electro Pads: Designed to provide broad coverage for more effective results. Pre-gelled and self-adhering for convenience. Made with durable, flexible, latex-free, and non-irritating materials. Features snap button connector. Each set is individually packed in a resealable poly bag for hygienic storage. Specifications: - Self-adhesive, reusable TENS electrode pads - Durable and flexible - Latex-free and non-irritating - Snap button connector - Works with most Omron massagers and other compatible devices Package Includes: 12 electrode patches (without logo)