Premium Quality: Each pad is flexible and soft to the touch, enhancing performance with your TENS or EMS unit. Pads feature a durable gray cloth backing and come in resealable packaging for extended usability. User-Friendly Design & Multiple Sizes: Includes 20 electrode pads in three sizes—Large (2" x 4"), Medium (1.6" x 1.8"), and Small (1.2" x 1.6")—to target various body areas effectively. The contoured shape ensures better skin contact and comfort. Ideal for both professional and home use, these pads offer strong, reliable adhesion for up to 30 uses. They remove easily without leaving sticky residue. Compatible with all TENS/EMS devices using standard 3.5mm connectors, including brands such as HealthmateForever, HiDow, TENKER, NueMedics, TEC.BEAN, IQ Massager, Magic Massage, Medvive, and many others. Made with high-quality, medical-grade hydrogel on a non-woven backing for consistent conductivity and skin-friendly performance. Designed for repeated use and optimal electrode function. Replacement is recommended when adhesion weakens, gel dries out, or irritation occurs. Color: White Material: Non-woven fabric + hydrogel Package Contents: 20 electrode pads only. Note: Color may vary slightly due to lighting and screen settings. Size tolerance: ±1–3 cm.