The Deluxe Supplied Air Shield and Welding Helmet (Blue) from Allegro is a performance proven and cost effective system used by foundries, aluminum plants, mines, chemical plants, refineries and more. The wielding shield flips up, allowing the user to grind and clean metal looking through a clear ANSI face shield. In addition, the wielding shield is designed with a variable shade and auto-darkening lens. The solution provides all-in-one protection from hexavalent chromium, flying debris, sparks, cutting and chemical or metal splashes. The solution can fit a one worker or two worker need.