Walt's Clear Windows is a high quality exceptional ready to use industrial glass cleaner. No water or anything needed. Just spray, wipe and watch this glass cleaner leave a spot free clean window. Designed with a special surfactant formula of small levels of ammonia and cleaners. This highly exceptional general purpose cleaner and repellent is not made for tinted windows. Simply spray onto the glass or window and wipe clean with a window or low lint microfiber towel and buff excess to a clean shine. Repeat if needed for highly contaminated windows or glasses.