Let yourself feel a little better and invest in the best brand in computer glasses! Presenting the 100% uv protection blue shield glasses in a black lightweight frame and yes the package also contains a premium plastic case, authenticity card and cleaning cloth.We believe the product gives satisfaction as the quality of the lens is our main priority, Crafted to make screen time safe for you and your loved ones, Intellilens Round Blue Zero - Blue Light Blocking Glasses effectively block out harmful blue light emitted from digital devices, keeping your eyes protected throughout your screen time.