Rain-X water repellent glass treatment creates an invisible, super-slick barrier. 473 mL that repels rain, sleet and snow. Rain-X improves all-weather visibility, safety and driving comfort. Rain-X treatment also makes for easier removal of frost, ice, salt, mud and bugs.• Dramatically improves wet weather driving visibility• Repels rain, sleet and snow• Seals microscopic pores in glass with a non-stick invisible barrier• Allows easy removal of frost, ice, salt, mud and bug splatter• Ideal for both auto and marine• Applications: For all exterior glass surfaces, auto & marine.