Jackson Safety Cudas Safety Glasses (14469), Adjustable Black Frame, Amber Lens, 12 Pairs/Case 12 Pairs of Jackson Safety Cudas Safety Eyewear; Black Frames with Amber Lenses (amber lenses have light-gathering properties for low-contrast areas) These safety glasses have a 6 base curve, which helps provide for peripheral vision and protection and feature an anti-scratch coating to prevent lens damage The durable, modified nylon frames have "Cudaslide" adjustable temples with four different lengths, for an individual fit Meets ANSI Z87.1+ standards for high impact and polycarbonate lenses provide 99.9% UVA / UVB / UVC protection TAA Compliant (per the United States' Trade Agreements Act)