Glucology CGM patches are a lightweight solution to help protect and extend the life of your sensor. The Cotton and Spandex blend provide a unique elastic quality to ensure flexibility, durability, and maximal comfort. CGM patches are waterproof and sweat-resistant, meaning you can feel supported while enjoying your daily activities. Features: • Waterproof and sweat-resistant making them perfect for exercise and travel • Fast and simple application through simply removing the backing paper to expose the sticky adhesive • Each pack contains 25 patches • Made with hypoallergenic materials providing an irritation-free experience for all ages and skin types. This product contains no latex. • Prolong the life of your sensor against wind, rain and dust with our long-lasting adhesive designed to last for up to 14 days.