The ceiling of the car interior is the most difficult to clean, especially the suede ceiling. Due to the long-term use of cars, the ceiling often absorbs and accumulates a lot of inconspicuous dust and odor.
The cleaning method is usually to use a high-power vacuum cleaner to clean the dust first, and at the same time cooperate with the soft brush on the ceiling for preliminary cleaning. Then spray a layer of neutral foam cleaner on the suede of the ceiling. Generally, a good quality foam cleaner will "hang" on the ceiling for a long time. After a few minutes, gently brush it with a special cleaning soft brush for the ceiling, and then wipe it with a wet towel. Don't use other hard brushes, or the fluff will fall off easily.