THIS PRODUCT DOES NOT CONFORM TO EN166 AND ARE THERE FOR NOT CLASSIFIED AS SAFETY GLASSES!, Hybrid metal and acetate frame, Shiny black and gold, Polycarbonate lens for resistance and optical clarity, Embedded ProBlu 420 technology and Anti-reflective coating, Slightly curved frame, This elegant and sophisticated frame comes with PrB lenses absorbing 100% of harmful blue light at 420nm and 82% of harmful blue light at 445nm, Protects your sight from blue light, Supplied with hard case, microfibre cloth, user instruction.