HIGH-DEFINITION ANTI-BLUE LIGHT LENSES – The high-definition anti-blue light lenses are the best choice for long-term computer use. They can reduce the symptoms of eye fatigue and maintain natural sleep. The original non-prescription lenses can be replaced with progressive lenses at any store. , UNBREAKABLE ECO-FRIENDLY TR90 (PLASTIC TITANIUM) RIM MATERIALS – TR90 is a kind of material which is super toughness, wear-resistance, stress-resistance, and thus the frame is not easily deformed or damaged. These blue light blocking glasses are made of TR90 frames, acetate temples, anti-blue light lenses, all the quality details ensuring you a perfect wearing experience., EUROPEAN STYLE NOSE PADS FOR COMFORTABLE WEARING – These classic square blue light blocking glasses with European style nose pads can fit European high nose bridge well. The ultralight feature will enable you a long-time wearing without pressure on the nose., PRODUCT DIMENSION – Lens Width: 51mm(2.01inches) | Lens Height: 44mm(1.73inches) | Temple Length: 145mm(5.71inches) | Nose Bridge: 19mm(0.75inches)., GIFT IDEAS PACKAGE – Blue light blocking glasses*1, microfiber pouch*1, microfiber glasses cleaning cloth*1, blue light test electric torch*1, blue light test card*1, glasses kit*1, beautifully designed box*1. It is also a gift packaged ready, making it a wonderful yet practical gift idea for friends and family!