Starbrite Premium RV Rubber Roof Protector 32 oz.Starbrite Premium RV Rubber Roof Protectant is engineered to provide an easy way to add a protective barrier against stains and the drying effects of UV exposure. The formula can be used on any roof material as often as desired.Features:Formulated to provide long-lasting protection against drying effects of UV exposureSafe for use on rubber, fiberglass, vinyl and painted surfacesEnhances shine while helping to resist fading and chalkingUse as often as desired to keep roof looking goodHow to Use Starbrite Premium RV Rubber Roof ProtectorApply to surfaces that are cool to the touch and clean.Spray rubber roof protectant onto surfaceSpray in an overlapping pattern to ensure uniform coverageWipe overspray or drips from surfaces not being coveredFor best results apply on a monthly basis