Anti-fog Prevention of fogging The means for preventing fogging of the car.  Effective means to prevent condensation on the inner surface of the glass of the car.  Avoids undesirable effect fogging in cold and wet weather.   Prevents water condensation on the glass car interior Does not adsorb moisture in the form of tiny droplets, keeping the glass clean and clear   How to use: Step 1:  Shake Step 2:  Spray the product on the inside of the glass 3rd stage:  Wipe the glass with a napkin Notes: Can be applied to moisture on the glass It is recommended for regular use (1 every 3-4 weeks)