I am Ruby from Wenzhou Yongji Optical Co., glad to know you are interested in sunglasses, reading glasses and optical frame.With more than 22 years experience in this filed, we are specialize in manufacturing all kinds of popular sunglasses and reading glasses for some famous buyers in USA and quality is very steady and met FDA&CE&ICTI standard, so we gained very good reputation from our customers. We have two factories in China, one is in Wenzhou, which mainly specializes in manufacturing metal sunglasses, reading sunglasses, optical frames, the other lies in Guangzhou, which mainly specializes in manufacturing plastic further information, please read our website: .Hope to have business with you.Any question, please feel free to contact me, thank you Yours faithfully Ruby Wenzhou Yongji Optical Co., ltd