What Is the Rust-Like Substance on a Car?

[VanEmery]

Car The rust-like substance on a car is generally caused by damage to the paint from road debris such as stones and sand hitting the surface while driving, which gradually leads to rusting. Here are some additional tips: 1. Use toothpaste: The toothpaste you use daily can also serve as an effective cleaning tool. Apply toothpaste to the rusted area and rub it back and forth. 2. Use wet sandpaper: If the rust spots are not too large and the adhesion is not too strong, you can gently sand the area with wet sandpaper and water. However, if the rust spots are extensive and strongly adhered, not only will wet sandpaper and water be needed to sand the car body, but after sanding, primer or a touch-up paint pen will also be required to repair the sanded area. 3. Visit a car detailing shop or 4S store for cleaning: Some rust stains are very stubborn, and you might worry about damaging the car's surface if you attempt to remove them yourself. In such cases, it is recommended to go to a car detailing shop or 4S store for professional cleaning.