Metal glasses and Metal optical glasses are one of the most popular glasses at the moment. They have a variety of styles, rich colors, and comfortable wearing. In fact, different metal materials greatly expand your options for a new look.The main materials used to manufacture metal frame glasses are Monel, stainless steel, copper, aluminum, etc. which can be made into full-frame, half-frame, and rimless, etc.,We provide OEM&ODM services, custom sizes, colors, styles is welcome.