Features1High Quality Appearance: Increase size, increase thickness, strengthen viscosity, appearance of electrode sheet is fine, edges are neat, and there is no glue overflow. 2Safe Use: The conductive adhesive layer of the electrode sheet is not easy to cause irritation to the skin, and it is safer and more convenient to use. 3Good Adhesion: The Adhesion of the electrode sheet is still strong after 15 minutes of use, no additional tape is needed, and it is reusable. 4High Quality Material: The electrode sheet is made of high quality non woven fabric to ensure durability and excellent performance. 5Specially Designed Holes: Replacement electrode pads release the generated heat, bringing more comfort and less stimulation.SpecificationItem Type: TENS Electrodes PatchesSize: Approx. 31.5 x 12.5cm/12.4 x 12.4inApplicable Parts: Shoulder, neck, waistPin Hole Diameter: 2.0mmPurpose: Used in conjunction with physiotherapy equipment such as medium and low frequency pulse meter, massager, beauty equipment, etc., used to conduct electrical pulse signals from equipmentFunction: It has a great effect on improving blood circulation, promoting metabolism and relieving fatiguePackage List1 x TENS Electrodes Patches