Rain-X Washer Fluid Additive, 16.9 oz.
Tired of streaks and marks on your vehicles windshield? Rain-X Windshield Washer Fluid Additive makes it look brand new. It's simple. Add Rain-X Washer Fluid Additive to water and let your windshield wipers do all of the hard work. Just four ounces is enough to treat an entire gallon of water. Drivers will enjoy increased visibility and it will improve safety.