Rain-X 2-in-1 Glass Cleaner Spray Rain Repellent comes in a 23-ounce bottle. It keeps your windshield clean and your field of vision unimpaired during inclement weather. Simply spray this formula on the window and wipe away with a soft, absorbent cloth for a streak-free shine. During rain storms, the water on your windshield will roll-off for continued clear vision. Treating with Rain-X also helps remove bugs, sleet, ice, and snow.