Anti-glare and anti-radiation coated lenses: JM square bluescreen blocking glasses are designed for comfortable daily use with durable, lightweight frame and anti-blue light coatings that filter 90% blue rays and fatigue the eyes and prevent them from drying out. UV400 protection: blocks 100% of harmful UVA/UVB rays, perfect for office and home, keeps a pair at your desk. Ultra-light and flexible frame material for durability and comfortable long-term wear. Pain and let you sleep better. Lightweight and high quality: retro metal frame with acetate temple ends is comfortable on the skin and fits both men and women. Lightweight, durable, comfortable frame with adjustable nose pads, no pressure for long wear. Stylish square retro frame design: the square frames can be combined with all face shapes. The diverse patterns and colours can be combined with different outfits every day. [RISK FREE PURCHASE]--30 DAY MONEY BACK GUARANTEE: All JM customers enjoy a 30-day money back guarantee. Customers can return and receive a refund if the purchase is not satisfactory for any reason.
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