Anti Fog Spray for Glasses Prevents Fog Anti Reflective on Lenses Glasses Goggles Car Windows Material: liquid Capacity: 100ml [Instructions] Clean the glass first. If there is an oil film on the glass, be sure to remove the oil film first. After drying, spray the product on the surface of the glass, then wipe it evenly with a clean towel or sponge, wait 2-5 minutes to dry, and then wipe and polish it once. Do not touch water within 2 hours. [Precautions for use] 1. If you accidentally touch your eyes, please rinse immediately with plenty of water and seek help; 2. If you accidentally enter the mouth, you should immediately cause vomiting and seek help; 3. For spray type, please keep the aerosol can upright and the angle with the horizontal should not be less than 45°; 4. Please store in a place below 40°, away from heat sources and open flames, and strictly prohibit exposure to the sun, impact, puncture or incineration of the can; 5. Keep out of reach of children.