Coating: UV protection, frame material: acetate, department name: adult, function: UV protection, optical lens, UV: UV400, glasses case: yes, glasses bag: yes, indispensable for fashion men and women, welcome to consult and buy. Our factory is located in Guangzhou, China. It produces top-quality sunglasses with perfect packaging. In order to give you a good experience, if you are a nearsighted person, you can contact us to make prescription sunglasses to make your summer life better. Perfect, choose us will not let you down, let us work together to live a better life..syi