1,Popular 3d video glasses 2,Packing: poly bag 3,20pcs in inner box 4, ... ,G.W.: 13.5kg High Quality 3D Video Glasses Product profile3d glasses used for 3d theater and 3d TV,disposable.Can make as customers ... transmittance 90%,direct transmittance15%.Usage area:3D theater system,science education medical 3D equipment,3D theater,family 3D TV,3D computer game ...