Description If you are looking for a reliable and affordable self- adhesive sensor fixing patch, then your search is here. That' s because our products can meet your needs. Using high- quality materials, durable. not easy to fall off, which brings you a lot of convenience. Features- Material: Stretch Cloth.- Color: Complexion.- Size: about 7. 40 X 7. 00 X 0. 05 cm/ 2. 91 X 2. 75 X 0. 02 inch.- libre is firmly paste, safe to use, you don' t worry it will fall off.- Stretch cloth material, comfortable and close, you can use them with confidence.- Stick it on, you can use it for running, swimming, walking, and bathing. Do your daily activities. - Note: The sensor is not included. Package Including 20 x sensor fixed patches