It’s very important to have 100% clear vision when you are driving. However, sometimes rain, snow, and fog can blur your side mirrors making it unsafe for driving. This Anti-Fog Film is a special sticker that you install on your side mirrors. It’s waterproof, oilproof, and fog-proof. This special film also scratch-resistant, anti-glare, and anti-reflective. A must-have for every driver on the road!