Jackson Safety Element Safety Glasses (29094), Lightweight, Economical, Disposable, Metal-Free, Amber Lens, Black Frame, 12 Pairs / Case 12 pairs of Jackson Safety Element Safety Glasses / Case; Amber Lenses (for outdoor use); Black Frame Metal-free design with screw-less hinges Meets ANSI Z87.1+ standards for personal eye protection Polycarbonate lenses provide 99.9% UVA/ UVB/UVC protection Element safety glasses feature a 10 base curve and are TAA compliant