The enhancement of the appearance of a vehicle's wheels and brake callipers. This process includes cleaning, prepping, and applying paint or a specialised coating to the rims (the outer part of the wheels) and the brake callipers (the part of the brakes visible through the wheel). This can be done for aesthetic reasons, allowing you to choose custom colours or styles, or to protect these components from corrosion and wear. The end result is an improved and more stylish look for the wheels and brake callipers.