The Flitz International Premium Sealant protects vehicles against salt corrosion, UV sun rays, waters stains and more. The sealant is engineered to work on all metal surfaces, fiberglass, painted finishes, clear coats, plastics and glass, and is designed to protect finishes for eight months or more. The sealant comes in an 8 ounce bottle, which is enough to do three full size trucks, according to the company. The sealant includes a trigger spray bottle and a dual sided 16" X 16" microfiber cloth.