Enjoy a wide selection of styles: half-frame metal glasses, full-frame glasses, and rimless glasses. Made with stainless steel, lightweight and durable. Medium size that fits most facial shapes. Spring hinges for a perfect fit. Adjustable nose pads for personalized comfort. Aspheric lenses for standard eye relief. High light transmission and superior scratch resistance. Available in various magnification levels. Clear lenses to block harmful blue light from digital screens.