Flexible and close to the contours of the body, experience a gentle and smooth body massage. Clean skin thoroughly prior to each application of the electrode pads. Electrodes do not stick well if any lotion, oil, make up, etc. is left on your skin. Comfort cloth backing, latex-free, tens pads design for all skin type users, which is safe to use. Fit all industry standard 3.5mm snap connectors, perfect for working with TENS unit machines, easy to apply and peel off. Reusable electrode pads made of breathable fabric, soft and flexible for joints, stay attached well. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it