Our anti-fog sprays contain deionized water, nano-silicon, and surfactants. It dissipates fog from car windshields, giving drivers crystal-clear vision and providing thorough and reliable cleaning. Its use method is very simple: first clean the dust and debris on the surface of the glass, press the sprayer, spray it on the glass, and then wipe it evenly with a dry towel or sponge. The glass surface can be cleaned after use. Protect glass from all forms of damage or degradation for better maintenance and upkeep of your car.