FEATURES AND BENEFITS : 1.Comfortable nose pads:This product uses comfortable nose pads more comfortable and user-friendly design, making glasses more comfortable to wear, easy to slide.2.Strong hinges:Using high-quality hinges, opening and closing thousands of times less likely to damage the experiments confirmed that the glasses. 3.Exquisite temples: Outstanding anti slip performance, The radian is quite match ergonomics more comfortable and natural, with good gloss.Another bonus: 1 Pair of Sunglasses, and 1 normal glasses case.WARM TIPS: To avoid damage, never clean your sunglasses with paper towels or clothing, and also avoid using household detergents or soaps. While a few mild soaps don't harm lenses, today's extra strength soaps are powerful enough to slowly disintegrate lens coatings.Note:Due to light factors, there may be some error in product and picture color. Thanks for understanding.