1.Aluminum optical glasses 2.Fashionable,Resistant to rust 3.ISO9001:2000 management system 4.Meet CE and FDA standard Aluminum optical glasses,fashion optical glasses,optical glasses frame1.Aluminum optical glasses2.Fashionable,Resistant to rust 3.ISO9001:2000 management system4.Meet CE and FDA standardAluminum optical have the same virtue as the sunglasses - light, firmly, environmentally and ...