?Large Application?It can be used for up to 40 applications, professional or personal use. These pads are designed to adhere to all areas of the body, perfect to relax the lower back, shoulder, hip/thigh, upper arm/elbow, ankle/foot, calf, knee and much more. ?Excellent Conductivity?Low impedance carbon film ensures stable conductivity without tingling. ?High Quality Material?White non-woven backing with black carbon conductor and gel adhesive.Our pads are latex-free and non-irritating to ensure users of all skin types have a safe,comfortable experience. ?Double Thickness?The thickness of our electrodes Pad is twice than other electrodes Pad, and our electrodes pad has a longer service life than others too. It is more comfortable to use, and designed for cycle use and multiple uses when applied and removed carefully. ?Compability?Compatible with all TENS devices that use industry standard 3.5mm snap connectors including: EliKing (Does NOT fit EliKing Pro), Domas, HealthmateForever, HiDow, IQ Massager, Irest, iSmart, Magic Massage, Magic Masseuse, MassagePod, Palm Massager, PCH Life, Pinook, Smart Relief, Sunmas, Tec Bean, TechCare, Therapeutix, Unimed TENS. And all others that utilize the standard 3.5mm snap connector.Best Sellers Rank: See Top 100 in Industrial & Scientific. : B08Y19GQHF. Manufacturer: COOMATEC. Date First Available: March 5, 2021. Package Dimensions: 6.77 x 4.49 x 1.65 inches; 7.37 Ounces.