MCR Safety DLH20G Dallas Magnifiers Safety Glasses with 2.0 Diopter Strength and Gray Lens, 1-Pair Dallas Magnifiers safety glasses with 2.5 diopter strength features modern style combined with excellent fit and comfort, lightweight frame Made of full length non-slip, polycarbonate and soft temple material Close orbital seal, stylish wraparound lens design for side impact protection that comfortably fits a wide variety of users Duramass scratch resistant coating; filters 99.9-Percent of U.V. radiation Available in black frame and gray lens