Features: 100% UVA and UVB protection CR39 lenses, Category 3 lenses 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: RA WEAREEYES RA Sunglasses - Tortoise