McKee’s 37 Coating Prep Spray is the last and final step in preparing your vehicle for a ceramic coating. Designed to provide a lubricious barrier between your towel and the paint, it encapsulates polishing oils and silicones so they can be safely wiped away without scratching. By removing all trace residue of polishes and silicone-oils, Coating Prep Spray creates a clean foundation so your ceramic coating will properly adhere to the surface. Directions for Use Do not apply to a hot surface. Spray a liberal amount directly onto a clean panel and immediately wipe clean using a The Rag Company Edgeless 365 Premium Blend Microfiber Towel. Switch to a new towel as the one you’re using becomes saturated with product Once finished, your car will be polishing oil, fillers and silicone free, and you can begin to apply your ceramic coating.
