Description: Each one of this package is flexible and to the touch, helping you get the most from your TENS machine. They also feature durability and re-sealable packaging for a longer lifespan. Theyare classic and commonly used in medical area, which makes it easier for you to find compatible accessories. Features: - Color: White. - Material: Silicone. - Size: 8 x 5.5 x 0.2cm (LxWxH). - Made of high quality, durable. - Suitable for various low frequency electronic physiotherapy machine. - Help to improve blood circulation, promote metabolism and eliminate fatigue. - Self adhesive, high adhesive, convenient to use and reusable. - Useful and safe accessory for medical care. - Notice: Need matching with therapy equipment to realize therapy effect, normal work, should confirm the black side of electrode slice face onto your skin. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!Package list: 20 x Electrode Patch