... be chosen 4,Anti-fog,anti-scratch 5,Fantastic safety eyewear 1,Originated from Taiwan2,PC frame&lens3, ... Glasses,Industry Safety ProtectionModel No.AL309Frame MaterialPCLens MaterialPCFrame colorBlue,Black,Red,Orange,Yellow Etc.Lens ColorClear,Yellow,Orange,Welding,Red ... Llight sightd) Red : Special UV mixed.Anti-Laser rayse) Orange : Soft sight. Filtrate electric wavelength and infrared rayf) Mercury ...