Fast and easy to use - just spray on and wipe away with no buffing required. Cleans automotive glass streak-free. Repels rain by causing water to bead up and roll away. Helps prevent and remove sleet, snow, ice, bugs, and road spray from sticking to glass. 23oz bottle - 3 Bottle Count. Rain-X 2-in-1 Glass Cleaner + Rain Repellent improves wet weather driving visibility and is easy to use! The Glass Cleaner applies water beading technology to enhance your driving visibility in one simple step. For the last 40 years, Rain-X has provided drivers with products to help them outsmart the elements. All Rain-X products are designed to help keep our customers a confident step ahead of Mother Nature on the road.