10 PCS Car Exterior Rubber Noise-cancelling Airflow-adjusting Kit

1. High quality rubber material, protect your car from scratching in a way
2. It should be installed at window, door and rear-view mirror
3. It can cancel the noise when you are driving too fast
4. It can work for reducing wind resistance when you are driving at the speed of over 60 miles an hour
5. Unique design, not have an impact on the appearance of car