After a new car has been in use for a while, you may notice the mark of bird droppings on the car surfacer, obviously it's mainly because of bird droppings. When parking, many drivers choose to park in the shade of the trees, easily ignoring the birds that live or move on the trees. Their excrement is likely to fall on the surface of the car paint, and the bird droppings contain Acidic substances, which will cause oxidation or cracking of the car paint surface.
The traces of bird droppings on the car paint surface are left by acid corrosion, which are not easy to be removed. Therefore, if you find bird droppings on the surface of the car paint, it is recommended to rinse it with clean water in time, or wipe it clean with a damp cloth.
If it is a slight erosion of the varnish layer, it can be treated by polishing and waxing. In severe cases, it needs to be repaired by grinding and repainting.
