Product Information Automatic Film Formation:The coating improves visibility at night and in wet weather and improves driver safety. In addition, the anti-fog rainproof agent automatically forms a water-repellent film on the glass surface for crystal clear and perfect visibility. Wide Range Of Applications:Easy to use at home and car Treat your car windows and car mirrors with this water-repellent coating, or coat them on bathroom glass, vanity mirrors, glass doors, and more. Efficient And Durable:Nano coating, rainproof coating two in one. Super-hydrophobic rain-proof agent, clear vision when driving on rainy days, safer, long-lasting (can last for more than a week). Safe And Environmentally Friendly: It is odorless, durable, invisible, and superhydrophobic. Very safe for your eyes and skin, Just spray on the desired area, no polishing required, it's quick and easy. Easy To Carry: The compact and lightweight design are easy to carry, making it an ideal travel backpack companion during your journey, allowing you to have a clearer vision at any time. Capacity: 30ml/100ml Package include:1/2PCS Car Glass Anti-fog/Rainproof Agent (Depends on your choice) Note Please allow 2-3 cm difference due to manual measurement. Besides different computers display colors differently, the color of the actual item may vary slightly from the below images, thanks for your understanding(1 inch = 2.54 cm)