Windex® 1-Gallon Commercial-Line Pro Blue Refill is a powerful glass cleaner that works hard to remove dirt and grease without leaving streaks. It's ideal for use on glass, mirrors, chrome, plastic, and stainless steel surfaces in your kitchen, living room, patio, bedroom, bathroom, and car. Its Ammonia-D formula starts working before you even wipe, making it a quick and efficient solution for everyday cleaning. It can be used to clean appliances, car windows, chrome, countertops, mirrors, picture glass, porcelain, TV screens, and more.