... slide,take comfortably. Produce profileP33RC paper Red Cyan 3D glasses this paper 3d glasses used for 3d theater and 3d TV,disposable. Produce structure2*250g 4c Imported cardboard ... . Usage area3D theater system,science education medical 3D equipment,3D theater,family 3D TV,3D computer game,3D book. 4 color printing for free200,000pcs capacity weekly