Some owners believe that it is good to put on a garment for the car in the rainy season, can prevent acid rain components of the car corrosion. Experts believe, if there is no wind, or parked in sheltered places, can effectively prevent acid rain, but if encounter windy, garment often slap the body, causing damage to the paintwork. In addition, if the sand is blown into the garment, they tend to draw millions of tiny scratches on the vehicle body, Therefore, this protection is often not worth the candle.