... -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 ... efficiency 99.7%Transmittance43.5%Usage3D TV, 3D movie, 3D games, 3D books, etc.Use areaPromotional gift, business gift, advertisements, etc.Packing:1. Regular Packing ...