Mr.Boho's sunglasses are the physical expression of how we see fashion. Mr. Boho, a continuous bet to generate constantly evolving products and always trying to achieve maximum efficiency to offer tight and competitive prices, always respecting high standards of quality and design. Assembly: cellulose acetate with 5 teeth metal hinges. Lenses: CR39 B6. Protection: Total UV400 protection with protection filter Category 3. They are not suitable to look directly in the sun or for use in Solarium. Health: sunglasses that do not require medical prescription. Packaging: They come in a pvc semi -rigid case and an outer box with diverse designs. Care: Clean only with the mop included with glasses.