Every vehicle is going through a multi-stage process, including clay baring, to remove all contaminants from the paint. Such as road grime, calcium & mineral deposits, soap scum from washing, tree sap, acid rain spots, and any other grim this leads to a perfectly clean surface for the polymer sealant or high-grade ceramic coating to adhere to painted surfaces. Now your vehicle has a long-lasting glassy finish that is easy to maintain — increased Trade-in Potential & Resale Value.