Bifocal sun readers can be used as reading glasses to read in the sun,or can be used as sunglasses outdoor.We make these 2 kinds of glasses into one set.<br><br> This price is quite worthy for our glasses,since the frame is high quality stainless steel made,the lens are PC with highly anti-scratch,also have a classic fashion style.And it comes a matched mini hard case with each pair,a cleaning cloth.<br><br> Please keep contact with us if you have any question for this item or the deal you ordered.We are working hard to reply you within 24-48 hours to satisfy you.You should know a nice talking is the beginning and key important to a good transaction.So have a fun and wonderful purchase here.