Your reading glasses do not have to be boring anymore. Make a statement and add a little jazz to your eyewear fashion. Look good and see better. These blue light glasses are specifically designed to block or filter out the blue light. Blue-light-blocking glasses have shown to reduce eye strain, eye damage, and improve sleep. super lightweight rimless metal reading glasses coated with anti-blue technology. Metal frame accented with plastic flexible temple. Modern, classy, stylish, yet functional. High Energy Blue Light emitted by electronic devices (such as computers, TV, smartphones) have shown to increase the risk of vision conditions from sore dry eyes to macular degeneration. Maintain healthy eyes by reducing exposure to high energy blue light. Better sleep. Optical Eyeglasses Frame Fitted With UV Protection/ Scratch Resistance/ Anti-Blue Lens. Super light and flexible temple gives you stress free wearing experience. Adult size: measurement - 51mm lens width, 30mm lens height, 19mm nose bridge, 140mm frame width, 145mm temple length. Adjustable english nose piece. Content include 1 pair of glasses, microfiber cleaning cloth, and a hard case.