Why Does Improper Washing Cause Paint to Look Dull?

Many people unintentionally damage their car’s paint while washing it. Using dirty cloths, rough sponges, or poor washing techniques creates tiny scratches known as swirl marks. These scratches may seem small, but thousands of them spread across the surface can significantly reduce gloss. Instead of reflecting light evenly, the damaged surface scatters light in different directions. This is why a car with many swirl marks often looks dull even after being freshly washed. Proper washing methods play a major role in preserving paint shine.

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