Eyephd offers you a variety of glasses such as anti blue light glasses, progressive multifocus reading glasses and photochromic sunglasses. If your eyes have a special diopter, please don't hesitate to tell us about custom lenses. Satisfaction Guarantee: We want your company to be not just one time, but also for repeat jobs. To make sure we deserve your trust, we want you to be happy with your purchase! In the event that due to our faults or omissions or faulty product you would like to return a purchased product, please contact us at the email address so that we can resolve the problem. At your request, either a full refund or a replacement of goods or parts will be made within 30 days. Product Issues After this initial 30 days, a free spares case will be handled with free spares. Cleaning tips: -You can wipe the lens with alcohol or a cleaning cloth. -Use soft material such as cleaning wipes Do not use paper towels or other rough materials. Prevention: -Choose the correct level of the lens (the PRESBYOPIA level increases with age). -If you have any questions, please feel free to contact us.After-sales service-If you have any questions, please feel free to contact us to solve the problem. We will get back to you within 24 hours. Product size: resin lens, lens width:55mm, lens height: 32mm, nose bridge distance: 16mm, temple length: 160mm, please click my brand (Eyephd) to view more products in this shop. The lightweight ergonomic design provides maximum comfort and is suitable for all face shapes. Cheap, high-quality reading glasses, including a hard glass case with a cleaning cloth. The perfect gift for friends, parents, grandparents and relatives. Ultra-light fashion frame design, suitable for casual business, multiple diopter options: 1.0, 1.5, 2.0, 2.5, 3.0, standard interpupillary distance, accurate magnification Make sure you don't feel dizzy while wearing it. The ultra-light alloy frame design is very comfortable to use, which makes these readers very stylish. Anti-radiation blue light lenses-our glasses can help reduce the high-energy blue light by more than 99.67 when worn, and prevent portable computers and other electronic equipment from damaging the eyes. What problems can be solved for parents? Reading newspapers is no longer a dark thing. Watching mobile phones, watching TV, watching computers, eyes are no longer tired.