Quick DetailsGlasses Type:  3D GlassesPlace of Origin:  Guangdong, China (Mainland)Brand Name:  JRDModel Number:  S683D Glasses Type:  PolarizedClip material:  MetalLens material:  0.4-1.1mm TAC lensPolarized efficiency:  99.99%single transmittance:  above 42%Packaging & DeliveryPackaging Details:per glasses per opp bag,normal package , G.W.:18KG N.W:17KGDelivery Detail:10 days after order confirmedPolarized Clip on 3d Glasses for TV & CinemaSpecifications1.clip-on frame   2.imported pplarzied lens   3.work for 3d TV and cinema   4.anaglyph lenses available