3M™ Contractor 4-pack Safety Eyewear, worn to help protect eyes against particles and airborne debris, offers lightweight, quality eye protection in a bulk. The clear lenses are ideal for projects indoors and out. The polycarbonate lenses are the strongest, most impact-resistant eyewear lens material available. Polycarbonate lenses are lightweight, impact resistant and provide 99.9% UV protection. 3M™ Metallic Safety Eyewear meets the requirements of ANSI Z87.1-2003 and are a great choice in eye protection for both the pro and DIYer.