The ArtCraft USA Workforce 431AM are prescription safety glasses made for all kinds of work. The ArtCraft 431AM is a rectangular frame made of high-quality stainless steel. It comes with integrated spring hinges and features integrated side shields for additional lateral protection. These frames come in matte dark brown and matte gunmetal. With a modern look, these glasses bring safety and comfort to your work. Plus, the silicone nose pads add comfort for all day use. Our safety glasses meet rigorous industry standards and are ANSI Z87.1 approved for optimal protection. If you like the ArtCraft USA Workforce 431AM Safety Glasses, check out the rest of our ArtCraft Optical collection.