? Electrode Pads Use Tips?Please clean and dry the skin thoroughly before each application of the electrodes ,Extending the electrodes' number of reuses by doing the following:Wash adhesive gel for under cold running water. Shake off excess water and wait for it to dry.,at last Place the sticky side of the electrode on the clear sheet it arrived in and put back in the packaging. ?Premium American-made Adhesive?Unconditional 12-month warranty on this tens unit snap pads,Through certifications CE ROHS Approved , you are protected from harmful chemicals and prescription medicine use, Using Premium American-made gel,No lead, benzene and other harmful substances,designed with safety in mind to ensure users of all skin types have a safe, comfortable experience. ?Universal Compatibility? electrode pads fits most 3.5mm snap connector TENS units; which makes it easier for you to find compatible TENS unit muscle stimulator & accessories. Compatible with all TENS / EMS devices that use the industry standard 3.5mm snap connector compatible with TENS of brand AUVON, Belifu, NueMedics, TECHCARE, NURSAL, MEDVICE, TENKER. ?Reusable Electro Pad? Our TENS snap pads Medical Electrodes with resealable packaging, up to 35-50 uses reusability by using in right way.uses with proper maintenance, Individual package for durability and convenient storag, Moreover, those pads are easy to remove with no sticky residue left behind. ?Comfortable TENS Unit Pads?3”x1.8”20 palm-shaped snap pads electrode pads are very good sticky, Medical electrodes are flexible and super comfortable to touch, white non-woven backing and premium gel adhesive, Latex-free and non-irritating to your skin, In addition, the elegant curved design provides a better fit for your skin, effective relief to muscle sore, tired muscles, lower and upper back and much more.