Ceramic Prep Cleaner works fast and easy on all painted surfaces, clear coat, plastic, glass, metal, vinyl and rubber – you name it! This exclusive formula will safely remove residuals from solvents, silicones, abrasive dust and polymers left on the surface. Leaving the surface clear and clean prior to an inspection or the application of a ceramic coating or wax. This formulation is a must for preparing the surface prior to the application of a ceramic coating in particular where a clean, secure bond is required. VOC Compliant. Body Shop Safe. No Silicone.