Square blue light blocking glasses are designed for comfortable everyday wear, Equipped with a durable, lightweight frame and an anti-blue light coating, Can filter blue light, reduce eye fatigue and prevent eye dryness. Blocks harmful rays, ideal for offices and homes, Ultra-lightweight and flexible frame material for durability and long-term comfort.LIGHTWEIGHT AND QUALITY - With a vintage metal frame, it fits snugly and comfortably for both men and women. Lightweight, durable and comfortable frame with adjustable nose pads for stress-free long wearing. Stylish vintage frame design - The frame can be combined with all face shapes. Different patterns and colors can be combined with different outfits every day.