<p><b>UOOUOO EYEWEAR</b><br> <br> <b>100% SATISFACTION GUARANTEE </b><br> For any reason,if you want to return the glasses within 30 days, we'll be happy to refund you. We offer a 100% money back guarantee on all purchases. <br> <br> Style Number:UOOUOORD147 <br> Department:men <br> Frame Material:acetate <br> Temples Material: acetate <br> Lenses Material: CR39 resin optical lens. <br> Refractive index: 1.60 <br>The Dimension:frame(137*46mm) lens(55*42mm) bridge(17mm) arm(145mm)<br> <b>Note: <br>If you have any questions about the product, please feel free to contact us.