1. First use a mop to absorb soap and water,then gently sweep the surface of dust and dirt directly on the paint surface to remove dust.
2. After mop head becomes soiled just place them into your washing machine or rinse under the faucet for multiple uses, and placed in a cool and ventilated place to dry.
3.If the mop sweeps the sand or hard granules after the last use,please turn it back and forth to avoid wearing the car paint and the window.