LASTS 10-14 DAYS: Our glucose monitor CGM adhesive patch holds your device firmly to your skin and extends its life without causing it to fall off or hang loose. Designed to withstand external & physical force, our diabetic patch is meant to last over 10 to 14 days. It works even while swimming, showering or exercising regularly. Without proper care and rough use, our CGM patch can still last 5 to 7 days. COMPATIBLE WITH: Abbott Freestyle Libre, libre 2, libre 3, libre pro, libre 14-day. WATERPROOF & SWEATPROOF: Our premium Freestyle Libre adhesive patches are made from 100% medical-grade rayon that is latex-free, zinc oxide-free, and hypoallergenic. Equipped with quick-dry technology, the CGM sensor patches are both waterproof and sweatproof, keeping your Libre Monitors free from moisture damage. Our CGM patches work perfectly in all weather conditions. SKIN FRIENDLY: The soft diabetic Freestyle Libre overpatch is comfortable & breathable which makes it suitable for all skin types. Our users have experienced zero irritation, itching or discomfort while using our patches. Say goodbye to everyday hassles as you wear our Libre Freestyle sensor covers over your device for a seamless experience.