luminous film (N/M)

Luminous advertising paper (Mean computer engraving paper) is the high-tech patent product developed by our Wu Guo xiang.(The number of patent:00121838.7)it抯 very strong light storage property for sunlight ,black light ,halogen lamp.fluo-12 hours after 15 minutes absorption of lights, It is energy-saving high-tech scientific green product without consuming any electrical power, it is the only and first energy-saving high-tech and scientific green product without consuming any electricity.