... with durable frame 1.CE,EN71,RoHs certificate 2.Detachable,Less shipping fee Detachable circular polarized 3d glasses with durable frame1.CE,EN71,RoHs ... certificate 2.Detachable,Less shipping fee 1.CE,EN71,RoHs certificate 3 ... .275mmFrame ColourBlack/pupple/white/pink/blue/redCertificateCE,RoHs,EN71Polarized efficiency99.99%single transmittanceabove 42%Samples ...