NWOT- worn once and super cute but they weren’t my style. Frames are made from acetate and stainless steel. Acetate is a plant-based material derived from wood pulp and cotton, making it stronger and more durable than standard plastic Polarized lenses with UV400 protection are designed to block 99% of reflected light and 100% of UV light CR-39 lenses are durable, scratch resistant, and provide maximum visibility Shape: round Includes a protective hard case, a microfiber fabric pouch, and a cleaning cloth