The 3x1 replacement gel electrode pads from TensCare are specifically designed for use with electrical stimulation devices. These pads provide an effective way to achieve targeted muscle stimulation and promote blood circulation. They are lightweight and easy to handle, making them ideal for use at home or on the go. The gel surface ensures pleasant skin contact and optimal adhesion, while also allowing for easy application and removal of the pads. Weighing only 30 grams in total, they are practical and portable. These electrode pads are an excellent choice for anyone seeking a non-invasive method for muscle relaxation and stimulation. They come in a set of three pads, ensuring long-term use and reducing the need for frequent repurchases.