Car also has reflective PET film: automobile body reflective of the main features are reflective of the unique properties of reflective material, will reflect light towards the direction of light projection. Aims for car drivers to exercise at night in all directions to the first time the existence of the car. Reaches the final objective to improve road safety. Reflective materials used in many type: PET, acrylic, generally is made of plastic, waterproof. High quality reflective clarity should be reflective at night more than six meters, and poor quality film will be foggy feeling. During the day, identification can be a bright white; at night, ID provides superior reflective effect. Can also play a role in across the ultraviolet, film across the UV layer, is the high pressure single plating layer.