The Kids' Blue Light Filtering Glasses from Cat & Jack? are designed with style and durability in mind. Crafted from recycled plastic, the oval-shaped frames with special lens features filter out harmful blue light to protect your kid's eyes from digital strain. The one-size-fits-most facial fit ensures a comfortable and secure fit for kids of all ages, letting your kid rock these playful glasses with multiple outfits. Cat & Jack?: Kids? clothing with an imagination of its own.