Description: Material: Elastic cloth, acrylic adhesive Size:7.5*0.05cm/2.95*0.02inches Color:as picture 1. Natural cotton material: This adhesive patch is made of elastic fabric material, which is breathable and elastic. 2. Waterproof and breathable: This adhesive patch is waterproof and breathable, allowing for free breathing while protecting the skin. And its reliable stickiness ensures long-term use, with a duration of over 10 days and 10 showers. 3. Don't stick to the center: It won't stick to your G7 sensor, but it can protect the surroundings. In case a patch needs to be replaced, it won't cause damage to the sensor. 4. Easy to use and read: The pre cut back paper is convenient for personal use and does not require any other assistance. In addition, you can easily read the tape as usual. 5. Middle hole free design: This adhesive patch has no holes in the center, but no glue in the center, providing comprehensive protection and easy replacement in case of emergencies. (Will not stick to the sensor) NOTE 1. As we all know ,the different computers display colors differently,the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size ,you can feel free to contact mewe will give you some suggestion,but it is for you reference only. 3.We could accept Mixed items,Colors And Sizes Order. The more quantities, the more Package include: 10 pcs* Fixed patch