... magenta 3D glasses,hardened surface.2.usage area: watching 3D movie,3D video,3D television,3D computer games,3D pictures,3D magazine, 3D computer game,science education medical 3D ... s company logo,1 color silk printing.6.Plastic thicken 3D glasses,foldable and reusable,can make as customers' requests in ... own model of paper frame and we produce for you. promotional plastic anaglyphic 3D glasses