Size Pads: Our TENS Unit Replacement Pads measure providing generous coverage for effective muscle stimulation and therapy Premium USA Gel: Our electrode squares are designed with high-quality, gel to optimal conductivity and comfort during treatment Individually Packaged for and Convenience: Each TENS Unit Replacement Pad is individually packaged, ensuring , safety, and convenient use. Universal Compatibility: Featuring a standard 2mm pin connector, our electrode pads are designed for universal compatibility, fitting most TENS units available in the market 5-Pack with Upsized Storage Tray: Get of 5 butterfly-shaped TENS unit replacement pads, ensuring an ample supply for your muscle stimulation and therapy needs. Material: non-woven fabric colour: white Package Contents: 5 x Butterfly Shaped Electrode Pads Only the above package content, other products are not included. Note: Light reflection 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. Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.