We only supply high quality 3D Glasses. Our paper frames are made of "Super White A Grade Paper", double layers mounting together is about 500 gsm. We do not use cheap gray bottom white surface paper,because they are very easy to be broken off. Our plastic frame are made of high-rate original or totally pure materials,which could comply with different quality standard in the market. All our products are made of high quality PET & TAC lens, imported from Japan and Taiwan, which ensure that each of our output with Clear and Real stereoscopic effect. Over the years, we have been delivered tens of millions of 3D Glasses to the worldwide market, for a wide range of special promotions and events. Our products are widely used for watching 3D Movies,3D TV and 3D Games,which are also great for viewing 3D Prints, 3D Magazines, 3D Comic books, 3D Photos on the internet and publications.