1---LASTS 10-14 DAYS: Our Continuous Glucose Monitoring 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 and 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 Continuous Glucose Monitoring patch can still last 5 to 7 days. 2---WATERPROOF and SWEATPROOF: Our premium Continuous Glucose Monitoring sensor patches are made from medical-grade rayon that is latex-free, zinc oxide-free, and hypoallergenic. Equipped with quick-dry technology, our diabetic patches are both waterproof and sweatproof, keeping your Continuous Glucose Monitoring Monitor free from moisture damage. Our Continuous Glucose Monitoring patches work perfectly in all weather conditions 3---SKIN FRIENDLY: This soft diabetic cover patch is comfortable and 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 the Skin Grip diabetic patch over your transmitter device for a seamless experience. 4---FLEXIBLE and HASSLE-FREE USE: Our flexible Skin Grip Universal Continuous Glucose Monitoring patch is easy to peel and apply. These patches are ingeniously split into 4 parts for a simple and seamless application. For best results, prep skin with an adhesive barrier solution like Skin Tac and pat patch dry when wet. This ensures you get the most comfort and a firm grip. We recommend waiting at least 1 hour before any physical activity. Colours: black, blue, pink, khaki Weight: 4pcs=20g