... high quality plastic frames and proper optical lenses. * Superior environmental protection plastic frames * Cyan red 3D glasses, reusable, can made as customers' request ... .6mm acrylic lenses. * Usage area:3D movie,science education medical 3D equipment,3D theater,3D TV,3D computer game,3D book. Anaglyph Cool 3D Glasses ,plastice cyan red anaglyph 3D glasses