1- -Waterproof and sweatproof: Dexcom G7 sensor covers are waterproof, be sure to use when in swimming, bathing and other water sports.2- -10 days long stay: Strong adhesion Dexcom G7 sensor covers of perfect size will protect your sensor for at least 10 days. No loosening, no peeling You will no longer lose your sensor3- -Skin-friendly: CGM adhesive patches are made of innovative medical grade material that is latex free and hypoallergenic, safe and friendly to your skin.4- -Easy to use: perfect fit patch has been tested to be much easier to apply, even by one hand. acrylic adhesive overlay patches for full protection and easy replacement.Material: cotton, spandex, acrylic, TPUProduct size: 7.3 x 8.2cmColour: black, white, khakiWeight: 30g (10pcs)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 specificationsWe 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