Crews ForceFlex FF120 Safety Glasses, Ballisitic Clear Lens, and Opaque Black Frame, 1 Pair,MCR Safety,FF120" /> ForceFlex safety glasses with a thermo plastic urethane frame Exclusive Duramass scratch resistant coating Rugged polycarbonate lens filters 99.9-Percent of U.V. rays Patented mult-injection molding of the lens and frame Available in opaque black frame, clear lens and black temple sleeve