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 ^^ Mira is a pair of oval full-rim eyeglasses with a black mixed finish, offering contrasting textures and a balanced weight ratio ^^ The ultra-light TR frame with titanium temples weighs under 12g for all-day, pressure-free wear. It is ideal for both daily wear and special occasions ^^ The preppy style is enhanced by decorative metal accents seamlessly integrated into the frame, making it ideal for everyday use for style-conscious women ^^ This chic pair of eyeglasses is designed with sophisticated metal hinges and integrate nose-pad, it is highly versatile and comfortable