BRAND: JANGOUL FRAME MATERIAL:Natural Bamboo / Brown Dyeing Pear Wood Frame LENS MATERIAL:TAC/UV400 PRODUCT FEATURES: *100% UV400 protection coating, blocks 100% harmful UVA & UVB Rays. *Polarized sunglasses reduce glare reflected off of roads, bodies of water, snow, and other horizontal surfaces. *Restore true color, eliminate reflected light and scattered light and protect eyes perfectly. *Multifunctional Sunglasses can be highly useful for Sporting,Driving, Running, Fishing, Racing, Skiing, Climbing, Trekking, Cycling Bicycle, Motorcycling and other outdoor activities. Packing Includes: Sunglasses *1 Glasses Cloth*1 Polarized test card*1 Mini Screwdriver *1 Glasses Bag *1 Glasses Case *1 Notice: Due to the influence of temperature and humidity, transportation and other factors, the frame of wood sunglasses sometimes may crack. If this happens, please contact JANGOUL customer service by email and provide the photos of the broken sunglasses. We will replace them free of charge within 90 days.