Feature brand new and high quality. 1. No hole - our freestyle libre sensor covers without holes and glue in the middle so that freestyle libre adhesive patches can hold your sensor much more securely. 2. Transparent, 12 pieces clear CGM patches that are invisible and fit both girls and boys and make your sensor look good. 3. Waterproof, our patch for freestyle libre is waterproof, with our patch you can swim and participate in all water activities, it can last up to 10 days and withstand over 14 showers. 4. Easy to attach - just tear off the protective paper and you can easily use the sensor covers. 5. Wonderful gift, it can be a cute wonderful gift for your friend, family who need it. Specification: Color: Transparent Material: TPU Diameter: 7cm/2.76in Package includes 12pcs/set Self-adhesive patches (This product is only patches, does not include sensor) Note: Due to the light and screen, the color of the item may be slightly different due to the characteristics of the computer screen. Please allow a slight dimension difference due to different manual measurement. (1 inch = 2.54 cm)