?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?20 Pack TENS Unit Replacement Pads unconditional 12-month warranty on this tens unit 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? Standard 2mm pin connector of electrode pads fits most TENS units; which makes it easier for you to find compatible TENS unit muscle stimulator & accessories. such as AUVON Rechargeable TENS unit,Empi , truMedic , TENS 7000 , Belifu ,Healthmate forever YK15AB , Balego , TENS Pro , TENS 7500 , iReliev , PurePulse , Kedsum , AccuReliev , Belmint , Chattanooga Intelect , Santamedical , Tyco , ChoiceMMed , TENS 3000 , InTENSity and most other TENS unit. ?Reusable Electro Pad? Our TENS Pads Medical Electrodes are OTC 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. ?TENS Unit Replacement Pads? Our 2x2” tens unit replacement pads for tens unit have white non-woven backing with black carbon conductor and premium gel adhesive, flexibly conforms to various body parts, effectively pain relief for arms, ankles, backs, legs, feet, elbow, hip, thigh, wrist or flat areas elbow, hip, thigh, wrist or flat areas.