Secure Attachment: Keep your Libre 3 senor securely attached to your skin with Jinyu-Sega Sports Adhesive Patches. These patches will ensure that your CGM stays put for the full 14-day lifespan. Each box contains 20 patches (CGM not included) Easy-Peel Backing: Designed with an easy-peel backing label for quick and convenient removal, allowing users to effortlessly apply the adhesive covers without any fuss, even one person can easily operate it in three easy steps Like second Skin：Jinyu-sega CGM adhesive patches made from Nano 360° Elastic Fabric , staying smooth and stable even with long-term wear. Its exceptional elasticity ensures you won't feel restricted during workouts, offering a comfortable fit. Whether for everyday use or exercise, it perfectly adapts to your skin. Safe Materials: When it comes to CGM patches, safety and quality are paramount. This gentle Libre 3 Sensor Cover use natural ingredients, making them safe for even the most sensitive skin Full Cover & Water-Resistant: Jinyusega Libre 3 sensor covers waterproof are designed to be water-resistant,no glue in center, allowing you to swim, shower, or engage in activities without worrying about damaging your sensor Sensor Covers for Libre 3 Waterproof - 20pcs Adhesive Patches for Libre 3,with Easy-Peel Tab Pre-Cut Backing,CGM Sensor Tape for 10-14 Days Floral