... 4.1 color silk printing anaglyphic 3D glasses 1.good quality used to 3D movies and books etc. 2.foldable ... 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 ... company logo,1 color silk printing.6.Plastic thicken 3D glasses,foldable and reusable,can make as customers' requests in ...