Detachable circular polarized 3d glasses with durable frame 1.CE,EN71,RoHs certificate 2.Detachable,Less shipping fee ... polarized 3d glasses: bring you to the wonderful 3d world. Frame Mertialeco-friendly ABSLens MaterialTAC polarized lensLens thickness0.22-0.275mmFrame ... .Care and maintenance products:1. Do not dismantling the lens, mirror, mirror feet, such as the need to replace the lens, please ...