Come and Check Our Promo Solutions.AC polarized lenses + natural bamboo arms. One-piece lens design is more fashionable. High quality metal hinge design,firm and stable structure.100% natural wooden temple design is more individuality. Polarized lenses block harmful UVA/UVB & UVC rays better protect your eyes. All of our sunglasses are Ball-Drop Tested and FDA Registered/Certified as Impact-Resistant. Pls check inventory and detailed info with us before placing your orders.