Car Rearview Mirror Protective Film Anti Fog Membrane Anti-Glare Waterproof Rainproof Car Sticker Clear Film

Very useful and easy to apply, now we need to see how effective it is, thanks.

My order was for the largest size and they sent me the smallest size, very bad.

It may protect against water, but it's impractical to use. See photo. Reasons: 1. Noticeable distortion of the mirror's reflection due to the sticker. It's not visible in the photo, but it's noticeable to the naked eye. Photo 1. 2. Virtually no reflection when light hits the mirror. This will be very noticeable in the evening and at night from the headlights of cars driving behind. Photo 2 and 3. 3. The film itself is very easily scratched. I suspect that after the first wash, it will get a bunch of scratches, which will only add to the negative impression. These reasons will be annoying, stressful, and in a critical situation, could lead to a fatal mistake. Therefore, I didn't even test it for water-repellent properties. I simply peeled it off a minute after installation and threw it away. It was an experiment. A waste of money (pennies). I don't recommend it.

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