kids 3d glasses frame made of ABS and lens made of 0.28mm circular polarized 3d lens with PET protective filter various kinds of 3d glasses are available high quality with reasonable price polairzed efficiency 99.7%, transmittance 43.5% Real D style   OLU 3D EYEWEAR CO., LTD. is a professional 3d glasses manufacturer in China since 2003. We mainly produces various kinds of 3d glasses, such as paper 3d glasses, paper 3d viewer, binoculars, plastic 3d glasses and metal 3d glasses etc. Welcome to visit our factory for further cooperation.