Heat insulation and UV protection: The car film can effectively block most ultraviolet rays, protect your skin, and prevent aging and fading in the car. It can also block the heat of the sun to create a comfortable in-car environment. At the same time, it can also ensure that the mobile phone signal in the car is smooth and the navigation function is normal. Privacy protection: The car film can effectively protect the privacy in the car. While protecting your privacy, it will not affect your vision outside the car. Anti-scratch: The tempered glass is force-treated, effectively reducing the possibility of scratches and breakage of the glass, and can effectively block the strong glare of the headlights of the opposite vehicle. High-definition vision: Dark outer film, high-definition viewing angle, worry-free driving experience. Smooth signal and convenient driving. Excellent heat resistance: Avoid high temperature in the car, reduce the use of air conditioning, and save fuel. The color is stable and long-lasting. This product comes with a knife and a shovel, which allows you to cut it to your favorite size at will