TENS Electrode Pads: improved carbon film, good conductivity, low impedance and uniform current distribution. Reusable Electrodes: -compatible, non-irritating, latex-free and superior environmental adaptability of hydro-gel. Self-Adhesive Performance and Easy to Use: good sticky, quick grab, easy to and dry-out resisting; the individually bagged for of storage and use.Universal Compatibility: work with most TENS and in the market with 3.5mm snap connectors; the Small, Medium and pads to different massage locations for a better massage experience.Money Back : contact us for Full Refund or New Replacement for any product quality problem.These are premium self-adhesive and reusable electrode pads that are made with high quality adhesive for reusability. They are -gels and do not require additional creams or gels. The durable integral structure allows patients removing by pulling up from the leaf tail without damaging the structure; up to 30 reusability by using in the .They are for most TENS units, or Electrical Muscle Stimulation Machines that use the industry standard 3.5mm Snap on Connector, with including:, , , HealthmateForever, HiDow, IQ Massager,, , Massage, Massage ,medvive, , , , , TEC.BEAN, , TENKER and more.colour:whiteMaterial:Non-woven + hydrogelsize:Single piece size: 4.5*7.5cmPackage Contents:20x Electrode PadsTips:1. Wash thoroughly and then dry it applying electrodes.2. Apply the whole surface of the electrodes firmly to the .3. Do not use the same electrodes on different people.4. Do to broken .5. When electrodes begin losing adhesion, gently rubbing one or two of water onto gel surface may extend usage. If not, replace with new electrodes.6. in the bag in a cool, dry place between uses.Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.