All visitors who enter your lab when experiments or demonstrations are in progress should wear eye protection. Demonstrate your commitment to safety by keeping these wraparound, aviator-style safety glasses at the ready for staff members, administrators, and other visitors to your lab. Ultra-light, clear polycarbonate lenses are impact-resistant and provide UV protection. Glasses meet ANSI Z87.1standards but should not be considered full chemical splash goggles. Sleek design-these glasses will not fit over regular prescription glasses.