Feature100% brand new and high quality. 1.No hole - our freestyle libre sensor covers without hole and glue in the center so that the freestyle libre adhesive patches can keep your sensor much safer.2.Transparent, 2/6/12/24 pieces clear CGM patches which are invisible both suitable for girls and boys and keep your sensor look good.3.Waterproof, our patch for freestyle libre is waterproof,using our patch you are free to swim and all the water activities it can lasting to 10 days withstand for over 14 showers.4.Easy to stick - just tear off the backing paper you can use the sensor covers easily.5.Wonderful gift , it can be a sweet wonderful gift for your friend , family who need it. Specification:Color:TransparentMaterial:TPUDiameter:7cm/2.76in Package Included6pcs/set Adhesive Patch(This Product Is Only Patch, Does Not Include Sensor) Note:Due to light and screen, the color of the item may be slightly different due to the characteristics of the computer monitor.Please allow slight dimension difference due to different manual measurement.(1inch=2.54cm)