Product details:

ALL Rubber roof treatment with UV blocker protects rubber roofs from settling dust, airborne pollutants,and the harmful UV rays of the sun. Easily applied with a damp sponge mop. An application every 3 or 6 months helps reduce roof chalking that causes white powdery streaks on the rest of the vehicle. Creates a natural, anti-static finish on the roof surface that repels water, dirt and airborne particles. Makes future cleaning and treating of the surface quicker and easier. Gallon, (Canada only).