... .portable, practical 4.environmental protection 5.competitve price RD609728-12 Character Promotion Item: Paper 3D Video GlassesSpecialty:1.paper 3d video ... glasses --- good effect on 3d movie, PC games & TV.2.character promotion item --- can be ordered on shape, size, printing & packing3 ... as head movement is limited to maintain the 3D effect. Character Promotion Item: Paper 3D Video Glasses