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. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. 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 make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!