Premium Quality TENS Electrode Pads: improved carbon film, good conductivity, low impedance and uniform current distribution. Reusable Electrodes: bio-compatible, non-irritating, latex-free and superior environmental adaptability of hydro-gel. Excellent Self-Adhesive Performance and Easy to Use: good sticky, quick grab, easy to peel and dry-out resisting; the individually bagged for convenience of storage and use. Universal Compatibility: work with most TENS and EMS in the market with 3.5mm snap connectors; the Small, Medium and Large pads to target different massage locations for a better massage experience. : 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 pre-gels and do not require additional creams or gels. The integral structure allows patients easily removing by pulling up from the leaf tail without damaging the structure; up to 30 times reusability by using in the . They are companion 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,, , Magic Massage, Massage Therapy ,medvive, , , , , TEC.BEAN, , TENKER and more. colour:white Material:Non-woven + hydrogel size:Single piece size: 4.5*7.5cm Package Contents: 20x Electrode Pads Tips: 1. Wash skin thoroughly and then dry it before applying electrodes. 2. Apply the whole of the electrodes firmly to the skin. 3. Do not use the same electrodes on different people. 4. Do to broken skin. 5. When electrodes begin losing adhesion, gently rubbing one or two drops of water onto gel may extend usage. If not, replace with new electrodes. 6. Store 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.