CarPro DLux Plastic&Wheel Coating Semi permanent protection for paint, plastics, rubber, and metals. CQuartz DLux offers the same impenetrable protection to plastic trim, rubber, and wheels. Due to the semi-permanent nature of CQuartz DLux, it should be used on a very clean, dry surfaces. Treated surfaces should first be cleaned with an exterior cleaner, such as Detailer's Cleanse-All Exterior Cleaner. 30 ml