Fiber optic lights are a special polymer compound as a core material with high strength transparent flame retardant engineering plastics for the skin, can guarantee the fracture does not occur for a long period of time, deformation and other quality problems, services time of at least 10 years. Due to the high purity of the core material, thus effectively reducing the attenuation of light transmission, to the efficient transmission of light, because of its high purity, low attenuation, and easy installation. Reliability, safety, environmental protection, flexibility, integrity, and can produce colorful, dreamlike visuals and no UV, low heat, no electricity hurt, rich and long services time, color changes, good durability and plasticity characteristics. It is seen as an ideal material for an alternative to the existing decorative lighting instruments.