1、20pcs: Get a package of 20 waterproof adhesive patches with pre cut tapes that offer uninterrupted safeguarding for your insulin pump, catering to diverse requirements in a range of scenarios. 2、Not Easy To Fall Off: Experience the reliability of patches as they effectively keep your device firmly in place, providing a secure hold that withstands the demands of active lifestyles for up to 10 days without budging or loosening. 3、Easy Using: Enjoy the convenience of these patches with their user friendly adhesive method, allowing for effortless application by simply peeling and sticking the patch onto your device. 4、Suitable For Swimming: No matter if you are swimming, showering, or engaging in physical activities, ensuring your device stays securely in place. It effectively handles regular water exposure, delivering dependable performance for 5 to 7 days 5、Waterproof: Enjoy the advantages of sweatproof properties of patches, as they incorporate fast drying technology to protect the adhesive from being compromised by moisture or perspiration. Item Type: Pre Cut Sensor Fixing Tape Material: TPU Inner Diameter: Approx.2.7cm / 1.1in Quantity: 20pcs Size: Approx. 10.1 x 8.3cm / 4 x 3.3in 20 x Pre Cut Sensor Fixing Tape