Is It Harmful to Polish a Car with Toothpaste Once?

[CoraDella]

Polishing a car with toothpaste once is not very harmful. Explanation of the harm of polishing a car with toothpaste: Since toothpaste itself has acidity and alkalinity, it can cause some damage to the car paint, but the damage is minimal. This method can still be used to repair the car paint, but toothpaste should not be used for polishing the car long-term, as it can lead to wear and tear on the vehicle's paint surface. Toothpaste car paint repair tip: Combine toothpaste with a touch-up pen, and use toothpaste to remove rust. Toothpaste contains abrasive components and has a certain stickiness, making it very suitable for rust removal. If the car is originally white, then a touch-up pen is basically unnecessary. If the vehicle requires large-area paint repairs, it should be handled at a professional 4S shop.