Dazzling color film is made of multilayer polyester co-extruded and superposed film. It fully utilizes the principle of light interference. Under the light irradiation, the refraction between layers and the interference between layers can change the color of multi-angle layers. The colorful film is saturated in color, bright and lively, and has permeability. It can be applied after being compounded with a variety of materials to meet a variety of design requirements. It is an ideal new building material with modernity, luxury, elegance and beauty.