Reading Glasses kunchu Unisex TR90 Reading Glasses (Black,2.00x) kunchu TR90 Reading Glasses for Women Men Blue Light Blocking Anti UV Ray Filter Nerd Eyeglasses(Black, 2.00x) Features Blue Light Blocking: Effectively block harmful light, reduce the UVA and UVB damage caused by electronic products such as mobile phones, computers, and platforms, alleviate eye fatigue and headaches, and allow you to have a better sleep. TR90 FrameTR90 is a polymer material with memory properties, characterized by toughness, impact resistance, wear resistance, and low friction coefficient. It can effectively prevent damage to the eyes and face caused by frame breakage and friction.Strong bending without damage, suitable for various facial shapes. Sturdy and Anti-slip: The metal glasses legs are hard and not easy to deform after long-term wearing. The glasses legs have glasses covers, made of acrylic material, which are not easy to age and deform, and can prevent the glasses from slipping. Fast and Free Shipping You're already purchasing the item. Why pay additional for shipping, especially slow shipping? We get your order shipped out within 1-business day and delivered to your doorstep as quickly as possible. Competitive Pricing With our dynamic pricing model, our prices are always competitive. Our prices are some of the lowest that you will find on the internet. Rest assured that you're getting a good deal when purchasing with us. 30-day Money Back Guarantee We are committed to making sure that you leave this transaction satisfied. If you're unhappy with the product for any reason, you may return it back for your money-back or a replacement within 30 days. No questions asked!