As a critical part of the vehicle that comes into contact with the ground, the wheel hub not only carries the weight of the entire vehicle, but is also frequently invaded by dirt such as mud, sand, and brake dust. Over time, these pollutants will gradually accumulate on the surface of the wheel hub, forming stubborn stains that are difficult to remove. This not only affects the aesthetics of the vehicle, but may also cause damage to the wheel hub. Therefore, choosing a suitable car wheel hub cleaner has become an essential maintenance tool for every car owner.