Flitz Sealant Spray is a hydrophobic spray that is safe on All Metals, Fiberglass, Clear Coats, All Paints, Plastics, Granite, Glass, And All Man-Made Hard Surfaces. Helps protect against Salt, UV Rays, Water Stains, Bugs, Bird Droppings, and Yellowed Headlights. A completely water-based, body-shop-safe formula producing NO SWIRLS. Creates a ceramic shell type coating preventing from any harmful/damaging absorption to occur to your surface. Protects for up to 8 months to a year and covers 1,100 sq. ft! Please note that THIS IS NOT A WAX—it's better.