Cordova EJBIRUV5 Retriever Welder's Glasses, Black Frame, 5.0 IR Green LensGOOD FOR WORK: 5. 0 Filter Green Lens are ANSI & CSA compliant, with 99% protection from UV rays to reduce eye fatigue and prevent damage; Perfect for almost all types of welding, polishing, grinding, cutting, and more PROTECTIVE: Wrap around lens shield your eyes from all sides and allows for a more comfortable and guarded peripheral vision DURABLE: High quality Nylon & Polycarbonate are resistant to work related wear & tear, accidents, scratches,