From EYECEDAR brand reading glasses </br>We are committed to designing and producing quality reading glasses,hope to provide a good reading experience. </br> </br>The half-frame style and size fits most face shapes. </br>Stainless steel material lightweight and durability. </br> High quality plating and manufacturing quality. </br>Aspherical wear-resistant lens use of high quality materials,to protect the eyes in reading will not be discomfort. </br>4 pairs of crystal lens for indoor read use,one pair of computer lenses for TV,Tablet or mobile phone. </br> </br>Durable Design </br>Stainless steel welded structure,wear and corrosion resistance strong and durable. </br>Metal spring hinges help glasses adapt to face,built-in stainless steel mechanical spring is not easy to damage durable. </br> </br>Worry-Free Warranty </br>We believe in our products. That's why we back them all with an 2-years warranty and provide friendly,easy-to-reach support.