Protect your car mirrors from the rain with these visors. The car rearview mirror waterproof cover can solve the problem of not being able to see the rearview mirror on rainy days and ensure the safety of driving on rainy days. No nails, no drilling, no holes. You can stick it to the position of the rearview mirror. It sticks firmly and leaves no trace when removed. When the weather is sunny or rainy it protects the rearview mirror of your car. Effectively prevent scratches on the mirror, shading, and reduce the reflection of strong light in hot weather. The rain-proof sheet helps prevent rain, allowing you to obtain a clearer rear view and a safer driving experience, and increasing the driving safety factor.