Protect your Libre 3 Sensor: breathable,comfortable and Latex-Free medical material keeps sweat/water from loosening your device.Using this Freestyle overpatch you are free to hottub shower, workouts and swimming sport activities. it can last to 14 days | No/Less Irritation to your Skin: our Libre 3 sensor covers adhesive patches are strong reliable sticky with newest premium hypoallergenic adhesion, leaves no residue on your skin. | No Hole & No glue in the center: full protection adhesive patches for Freestyle sensor and easier patch replace in case.(No stick to your sensor) | Easy to Use & Reading: no need other help, pre-cut back paper helps applying just easily as band-aid by yourself. You also get a reading easily through this thin clear sensor tape. | Proprietary Advanced Material: Designed to adhere to the skin for 10+ days. Using this premium adhesive patches you are free to swim, hottub and sport activities. HONYOU waterproof libre 3 patches are your best partners. Let's ease with T1D/T2D