Description Anti-Blue Glasses: Anti-Blue Glasses Can Help You Protect Your Eyes from Harmful Blue Light, Effectively Block Ultraviolet Rays and Radiation Wearing Anti-Blue Glasses Can Relieve The Discomfort Caused By The Use of Electronic Devices . Durable Material: The Frame Is Made of Pc Material with Good Flexibility, Light and Can Reduce The Burden for You with Metal Reinforced Components to Make Legs of The Glasses Flexible The Curved Glasses Leg Fits The Ear and Does Not Slide, Providing You with A Comfortable Wearing Experience . Protect Your Eyes: Suitable for Daily, office, Computer Games, Etc., to Provide Protection for Your Eyes, Reduce Visual Fatigue The Anti-Blue Glasses Are Suitable for Most People, Especially Those Who Use Computers, Mobile Phones and Other Electronic Devices for A Long Time Excellent Anti-Blue Lenses Can Help You Sleep Better, Relieve Headaches Or Blurry Vision, and Let You Enjoy Your Electronic Devices . Fashionable Appearance: with Classic Curved Design, Simple and Fashionable, Is Suitable for Most Face Types It Is Light In Weight and Has A Good Anti-Blue Light Effect, Can Provide You with Comfort and Make You Look Stylish, Will Not Put Burden On Your Ears and Nose Even If You Wear It for A Long Time . Each Pack Acsergery Gift Contains 3 Pairs Acsergery Gift of Anti-Blue Glasses In Different Colors We Provide You with 3 Pieces Acsergery Gift of Glasses Cloths to Help You Wipe The Lens The Width of The Lens Is About 52 Mm, The Height Is About 50 Mm, and The Length of The Leg Is About 150 Mm Note, Our Glasses Are Optical Glasses without Degrees .