Waterproof & Sweatproof Libre 3 Sensor Patch (without sensors): With our CGM patch ,you can be free to swim, in the hot tub, and during sports activities Skin friendly: hypoallergenic, safe, latex free, breathable with innovative medical grade material. adhesive patches are painless and can be removed without leaving any residue No hole & no glue central: libre 3 sensors waterproof patch(6.5 cm diameter) It has been tested that these new design covers are much easier to apply Durable 14+ days waterproof: strong and reliable adhesive with the latest premium adhesion. With this overpatch, you can swim and do all water activities. It can last 14+ days and withstand over showers Each pack under strict quality control, plenty pack for continuous use. Detailed multilingual instruction also helps you successfully at your first use. You will love it Waterproof,Sweatproof,Skin friendly,Durable 10-14 days,