These spray paints can still be removed, that is, using the chemical properties of the paint to clean, because although the spray paint is insoluble in water, it is soluble in banana water, gasoline or alcohol. The method is as follows:

1. Use a little gasoline or alcohol or a few drops of banana water on the paint-contaminated area;

2. Then let it sit for 5 minutes or longer;

3. Use laundry detergent or enzyme-added laundry detergent to scrub the stained areas;

4. Rinse and dry.

Note that the above solvents are flammable substances, please pay attention to safety during use