The face is, a new vehicle is subjected to thousands of spot welds and numerous bends and folds during production.  This process damages the pre-coated metal, allowing exposure to the corrosion process.  Besides cosmetic damage, corrosion also weakens a vehicle's structure integrity and can affect steering and suspension components.  This product is designed to create a barrier that can't be broken, chipped or cracked.  By staying fluid, our petroleum-based rust protection heals back over after any abrasions providing lasting protection, even in extreme conditions.  Our products can be applied to cars, trucks, ATV's and Side by Sides.