Our Glass Detergent contain deionized water, orange oil, and surface activators. It can quickly clean the surface of the glass to remove stubborn stains from the car, do not harm the glass, and make the glass transparent and clean. Its use method is very simple: Method one is to first put this product on the surface, and then wipe it back and forth with a towel until the glass is clean and then rinse it with water; Method two is to open the wiper storage tank, pour this product into it, add an appropriate amount of water, after dilution, open the wiper directly clean the glass. After use, it can efficiently remove the stubborn oil film on the car, ensure that the glass is clean and clear, provide a clear vision, and enhance driving safety.