Used for about 5 years. There are multiple noticeable scratches and stains. The most obvious ones are shown in the photos, but there are also other minor scratches and stains. Please understand that this is a used item and only purchase if you are comfortable with its condition. [Material]: Grilamid [Frame Color]: BLACK [Lens Color]: HAPPY BRONZE POLAR w/ BLACK MIRROR [HAPPY LENS]: HAPPY LENS cuts out all unnecessary UV rays and allows only beneficial light (long-wave blue light) to enter the eyes, activating the autonomic nervous system. Furthermore, it enhances contrast and provides a clearer view, making it the world's first high-quality lens. [POLARIZED LENS]: Polarized lenses are lenses that can suppress light reflected in various directions. Recommended for water sports and fishing, etc.