This Product Does Not Conform To EN166 And Are There For Not Classified As Safety Glasses. Black and gunmetal, Lightweight full squared Frame, Polycarbonate lens for resistance and optical clarity, Embedded ProBlu 420 technology and Anti-reflective coating, Metal slightly curved frame, This bold 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.