... ,3d paper products:1)2x250g C1S cardboard,4C print;2)0.297mm circular polarized lense.CAA56CP Paper Circular Polarized ... used for 3d book and 3d TV,disposable.2)Product structure:2*250g 4c C1S paper,0.297mm TAC polarized ... production lead-timesQuality principle:Quality first,Sustained efforts,continuous improvement,customer satisfaction high quality 3d paper products with convenient usage and right ...