No matter how expensive your car is, if it is not cleaned over time, the car body will be covered with a thick layer of dust, which is very ugly. Recently, 3M Company has developed a spray paint protective film. As long as you clean your car, follow the instructions and spray this protective liquid evenly on the surface of the car body, and then let it dry naturally in the sun. After that, the protective liquid you just sprayed will " "disappears" and integrates with the surface of the car body, turning into a shiny protective film that prevents dust and scratches. When someone laughs at your car for being dusty again, or when you need a brand new car on some occasion but don’t have time to wash the car, tear off the protective film immediately and give your car an instant makeover. .
