Screen time is a fact of life. So whether you’re staring at a laptop or late-night scrolling, Filtered by Felix Gray™, will help protect your eyes from potentially harmful Blue Light. These glasses are the key to helping reduce eye strain, relieve headaches, and improve sleep with trusted Blue Light lens technology and high-quality materials made by the brand that started it all. Unlike other lenses that use surface coatings which can easily chip or scratch, these lenses have a Blue Light filtering solution infused within the lens material itself, making them more durable, effective, and virtually clear (AKA zero distracting, bright blue reflections). Featuring four classic, easy-to-wear frame styles in fresh colors, you can look great and save your eyes from screens with Filtered by Felix Gray™. When to wear: These glasses were made for any and all screen time. Perfect for when you’re on your laptop, desktop, phone, or tablet—whenever you might be spending a prolonged time behind a screen. Pro Tip: try them before bed to make the transition to sleep a little easier. The Keyword A bold yet sophisticated style sporting two silver dot rivets on the front. This classic square frame is flattering on all face shapes. Available Colors: Black & Amber Tortoise Frame Measurements: 50-18-144 Frame Fit: Medium.