Pure titanium:
      Light texture, comfortable to wear, good hardness, the frame is not easy to deformation, corrosion resistance, not easy to cause skin allergies.

Carbon Fiber:
        Carbon fiber, also known as carbon fiber Carbon Fiber, is internationally known as "black gold". It is not only lighter in weight, but also tough and durable. It is an excellent new type of eyeglasses production material, after special processing , With high temperature, corrosion and wear resistance, sweat resistance, anti-allergy, aging and other characteristics.