Magnetic car stickers can't be attached to the glass because they can't be attached at all. It is illegal to stick them on glass: 1. The surface of the magnetic car sticker is a picture layer, and the back of the picture layer is provided with a flexible magnetic medium layer; 2. The structure of magnetic car stickers is generally divided into three layers, namely, the surface layer is a picture layer, the middle layer is an adhesive layer, and the back layer is a flexible magnetic medium layer, such as a magnetic rubber plate. When in use, the material of the backrest layer is magnetically adsorbed on the vehicle body; You can take it off whenever you don't need it. The beneficial effects are that people can change the decorative car stickers at any time according to their own wishes without affecting the car paint.