Protective Coatings paint is one of the strongest anti corrosion paint product on the planet. It’s used to paint steel structures such as offshore platforms, bridges, underground pipelines, water towers, ships and other large vessels. It has a life span of over 25 years in all type of weather condition. If a vehicle is not too heavily damaged with this type of overspray, the clay-bar will work just fine. If a vehicle is heavily damaged like the ones in my demonstration videos, the normal cleaning methods will not work. My company has repaired thousands of vehicles over the years that have this type of overspray damage and we have the videos to prove it. We also give a 100% guarantee on all work performed on your vehicle with videos documentation.