1 we are factory 2 factory certificate:ISO9001 ISO14001 3 item certificate:CE, EN71(Part 1-3),RoHs 4 capacity:1million/month 1, Item description ITEM NUMBERKS55CPSIZE145*160*42cmMATERIAL OF MATERIALPCMATERIAL OF LENSAC circular polarized lensLENSES' THICKNESS0.7mm or 1.1mm SINGLE PACKINGeach pc packed with pp bag, NORMAL PACKING25 pcs per brown inner, 150pcs per cartonCTN SIZE/G.W40*52*68cm /5. ...