Features: Lenses manufactured by Carl Zeiss Vision 100% UVA and UVB protection and anti- scratch technology Category 3 lenses Premium cellulose translucent acetate frame  Nickel free hinges 2 years Warranty Every piece of eyewear has been tested and certified by Intertek, the word's leading inspection and certification company Includes case and cleaning cloth. Fabrication: Premium cellulose translucent acetate frame SKU: Epsilon WEAREEYES Epsilon Sunglasses - Green