Our blue light blocking glasses comes with UV400 protective lenses, it can protect our eyes from blue light and harmful rays, relieve your vision fatigue and headache at work and in life to get a better sleep ^^ Travis is a pair of rectangle full rim eyeglasses featuring a black finish in acetate, offering long-lasting shape retention and a hypoallergenic surface ^^ The frame with splicing and fine engraving, making it ideal for all contemporary gentlemen who pursue style and comfort ^^ The metal accents on the frames and the unique design on the temples blend well with the overall color scheme, which is both everyday and chic ^^ This chic pair of eyeglasses is designed with sophisticated metal hinges and integrate nose-pad, it is highly versatile and comfortable