Made from pure titanium, it's lightweight and strong, and resistant to abrasion and drops, ensuring you're comfortable for long periods of wear. The one-piece design, through the laser integrated cutting technology, makes the whole frame line smooth, no welding traces, more beautiful and generous. The design of Sven's half-frame not only highlights your unique taste, but also highlights your restraint and depth. The spontaneous pure titanium eyebrow frame not only reflects the sense of fashion, but also shows your personality charm. High-quality optical lenses ensure that your vision is corrected clearly and accurately. At the same time, it also has a variety of functions such as blue light protection and UV protection to take care of your eye health in an all-round way.