6 Pieces Ultrasonic Game Deer Whistle, Deer Whistles for Cars, Warning Deer Whistles, for Cars, Vehicles

High-quality material: The deer repellent is made of high-quality plastic and can be used in all weather conditions. It can withstand extreme outdoor temperatures, and the sticker will not damage the car's bumper. Easy to use: The deer repellent device is self-adhesive. Simply stick it to a clean surface, such as a car bumper or grille. It can be installed without drilling or screws, which is very convenient. Humanized design: This is a humanized animal repellent device that primarily uses natural wind, ultrasonic waves, and physical phenomena to keep various animals away from the road and protect them from harm.