This Bi-focal glasses combines protective safety glasses with reading glasses. It comes with clear 2.5 lens. It provides cushioned, non-slip rubber temple pads for superior comfort. Magnification diopter is molded into the polycarbonate lens. Integrated soft, rubber nosepiece for all day comfort. Meets ANSI Z87.1 standards and provides 99.9-Percent UVA/UVB protection.