Paint is used for automobile painting, and the tools are mainly air pump and pen. Small nylon pens are occasionally used in details: 1. Permanent spray painting: permanent car paint is painted with high-grade car paint and then sprayed with varnish on the surface, with bright and clear patterns. Because it is car paint itself, it is a whole with the car body, but the car sticker effect can't be compared with it. The pattern is covered with varnish, and there are no problems such as discoloration and corrosion. It's as bright and durable as new. 2. Painting is mostly used for trucks, automobiles, motorcycles, airplanes, containers, body advertisements, musical instruments, computer cases, notebooks and other carriers; 3. Temporary car paint: suitable for new car sales, exhibitions, new car listing, 4S shop exhibitions, wedding car painting, etc. It has the characteristics of bright color, outstanding personality and strong visual effect, and can change the pattern at any time without affecting the original car paint, which is convenient to display. If there is no external scratch, the temporary painting can last for 2 to 3 months, which can meet the requirements of temporary exhibition.