There should be a difference between the performance of automobile special paint and self-painting paint. We don't know much about paint, but we can feel that there is still a little gap between the durability, gloss, adhesion and automobile paint of self-painted paint. If you spray it in a conspicuous place of the car, the difference will be obvious. I have used it before, because the color chosen is just right, so the color difference is not obvious. The main difference is that if you don't spray varnish after painting, the gloss is not good, and it is not wear-resistant. Long-term exposure will cause slight peeling.
2, according to the use of parts
If it is a large area of the door, front face, hood and other facial parts, it is best not to use it. It's not easy to handle. It's too ugly in case of color difference or something. Small areas of damage, air intake grille, side walls, bumpers and other inconspicuous places can be slightly repaired with a self-painted brush, and the effect is much better than that of a touch-up pen, because the self-painted bottle has its own pressure, and the sprayed paint is fully atomized, which is much more natural than that of a touch-up pen.
In fact, there is now a special spray paint for automobiles on the Internet, which is well mixed according to the colors of various models, and the color difference is small, which is better than a touch-up pen. Paint is mainly beautiful and protective, and sometimes we have a try for those with strong hands-on ability.