Sellstrom S38110 Blue Plastic Crown/Chin Guard Protective Grinding Face Shield with Clear Acetate Window, Ratchet Headgear, Uncoated Complete Protection: crown and chin guard combo offers extra head and chin / neck protection from splashes, dust and flying debris Acetate Window / Shield: extra wide shield provides complete protection around the ears, the shield has excellent chemical resistance and impact strength while providing strong optical clarity Comfort: polycarbonate crowns/guards, clear acetate window and ratchet headgear are combined providing a lightweight face shield for all-day ergonomic comfort - Made in the USA Applications: excellent face shield for a wide variety of industrial, construction or do-it-yourself applications - grinding, chipping, cutting etc... OSHA Compliant: meets ANSI Z87.1 + high impact - 2015