Latest Polarized sunglasses in a black alloy frame with intelligent colors lenses. This polarized sunglasses can keep your eyes protected from UV rays and prevent glare, so you can clearly focus on your work.One size is designed to fit most.The narrow border can perfectly modify your face and is the best choice for business trips.We have done a lot of professional testing for our products, we have related certificates, such as UV400, DROP BALL, CE, FDA.We have a variety of transportation methods to meet your needs. We have SF EXPRESS, TNT, DHL, UPS, FEDEX EXPRESS. and others.we pride ourselves on our extensive product knowledge and unparalleled customer support.We have a wealth of expertise in glasses and we are happy to provide you with the best service. If the customer has any questions, we will provide the best answers in a timely manner.The customers we have served have given us a good evaluation.our mission is providing services beyond value and quality to build strong and sustainable customer relationships.Our design philosophy meets the needs of different groups of people, so that each customer can have their favorite style and give more people the best shopping experience.We usually use OPP bags and cartons to package our products, and we also accept custom packaging.