Magical Film Enterprise Co. Ltd. was established in 2001, the company mainly sells the plastic finished products primarily. Started from 2004, under general manager's leadership starts to put into the research and development and integrate with US's technology and the experience. After many year researches, we developed this particular multi-layered magical film. This film is very thin; the thickness is only ten more to thirty more, but actually includes 100 multi-layers to 300 multi-layered structures. The light processed with multiple reflections and the interferences which has brilliant colors by optics principle. The color of this magical film will be varied upon the observation angle transformation and the original color changes. The characteristic of this film is the big breakthrough of the color concept and had obtained the approval and the affirmation from customers. The application of magical film mainly for laminate factory, label factory and general accessories uses; due to customer's request, we had started to do research and develop the high accuracy and efficiency PETG shrink film and PLA film.