Introducing this blue light blocking classic pair of glasses, expertly designed to combine fashion and function. The blue light blocking properties in these glasses offer protection against harmful light emitted from items such as cell phones, televisions, and computers. Crafted using a combination of metal and plastic, these robust glasses are lightweight and comfortable to wear. They also boast UV400 lenses, delivering ultimate protection against the damaging impact of UVA and UVB rays and safeguarding sensitive eyes from damage. Sold in packages of twelve, please note each package contains an array of colors as pictured above.