KleenGuard Element Safety Glasses; Clear Lenses for maximum visible light transmission (ideal for indoor use); Clear FrameMetal-free design with screw-less hingesMeets ANSI Z 87.1 + standards for personal eye protectionPolycarbonate lenses provide 99.9 % UVA/ UVB/UVC protectionElement safety glasses feature a 10 base curve and are TAA compliant