The Radiation Safety Glasses T9730 is a stylish, cat eye lead glasses, These lead radiation glasses have integrated side shields for additional protection. Plus, the T9730 also features rubberized and adjustable nose pads for extra comfort. In addition, the radiation reducing lenses are made from distortion-free SF-6 Schott glass lenses and offer a protection level of .75mm Pb lead equivalency. The T9730 radiation lead glasses are available in black with white, black with teal, and tortoise.