Wow! Look at these gorgeous glasses! The ULTEM MJ06 Gray feature tall boxy lenses rimmed in a gray frame with a rubber-like matte finish - also equipped with adjustable nose pads and gray temple pieces that have memory flex stem tips. Made of the most current and state-of-the-art material ULTEM, is an extremely flexible yet super strong with 100% memory allowing the frames to bounce back to their original shape. The special Ultem material has demonstrated no risk of allergy and is FDA and CE approved.