Water Proof & Sweat Proof: Our dexcom g7 patches use quick-drying technology to ensure that the CGM can work properly in humid environment, protecting it from damage by sweat and water, so you can exercise or take a shower with peace of mind No-Hole Design: The dexcom g7 adhesive patch has no hole in the center, which can protect your sensor with a larger range; And there is no glue in the center, which will not adhere and damage the sensor; Helping you to replace the patch more conveniently Hypoallergenic Adhesive: Cgm sensor patches are made of 100% medical grade adhesive and are latex free, making them hypoallergenic and safe for sensitive skin (you can test your skin with a small patch before use for allergies or other adverse reactions) Long-lasting Protection: Dexcom g7 patches made of natural cotton material, the stelo overpatches are elastic and can stretch in multiple directions without losing its shape. At the same time, the patch can be fixed on the skin for more than 10 days without falling off or loosening, long-lasting and durable Quality Commitment: We only use premium materials and adhere to high quality and safety standards. Customer satisfaction has always been our goal. ANGTCS provides the best choice for those seeking a blood glucose monitor