Classic Premium (BLACK)Welcome to Premium Shades by Ricks! Our new collection takes your favorite Classic Shades to the next level. Say hello to Premium Shades better, bolder, and more stylish! Cool Features: These blue light filter glasses block or reduce the blue light from screens and artificial lighting. Perfect for reducing eye strain and helping you get a better nights sleep. Plus, they help protect your eyes from the long term effects of too much screen time. Metal