How to Remove Water Stains from a Car?

[Stanley]

Use toothpaste to clean the car body: apply an appropriate amount of toothpaste to the water-stained area, then wipe it gently with a soft towel. Repeat several times and rinse with water. Purchase a clay bar: apply it before drying the car after washing next time, and the stains will disappear. It can also remove tar spots. Use a computer screen cleaner: spray it on the stain and wipe with a cloth (i.e., a cleaning kit). Household kitchen dishwashing detergent can also effectively remove stubborn water stains: apply an appropriate amount to the stained area, gently rub with your fingers, and wipe with a dish-scrubbing sponge.