Easy to use: just peel the mat clip and stick it, stick the mat where you want it and fix it. It can prevent slipping and shifting, but avoid using it on unkempt, bumpy and dirty surfaces. will not peel off after long-term use. No additional glue is required and leaves no sticky residue. car interiors, cell phone backs, etc.Reusable and Washable: When you need to remove the sticker from the floor, just blow it with a hair dryer, it won't leave any hard-to-remove residue on your floor. And wash the side, fixed the ground, with water, its viscosity will be restored for reuse. Note: The data are all manual measurement, please allow an error of 1 - 3cm, due to the difference in light and display, there will be a certain color difference, depending on the physical object received.