Light weight Dark lenses White metal hinges 64426 34 C E Lettering inside of the temple arm . This is the identification for these sun glasses . It indicates the frame style and colour variation. Used by designer brands . Please Google for more information . Pure White They have the CE mark . Which stands for conformity European and indicates that the sun glasses comply with EU health and safety standards & environment protection standards. For these glasses it specifically guarantees they meet the EN 150 12312-1 standard ensuring they block at least. 95% of UV rays.