Supertrip Womens Fashion Oversized Round Square Plastic Vintage Cut-Out Flash Mirror Lens Cat Eye Sunglasses plastic frame Composite lens non-polarized Lens width: 60 millimeters Acetate Frame. Acetate is a plant-based plastic known for being lightweight, yet durable. Plastic frame. Synthetic lens. Non-Polarized. 98% UV protection coating Lens width: 60 mm | Lens height: 50 mm | Bridge: 17 mm | Arm: 137 mm The shape and curvature of these sunglasses may need adjustments. Adjustments should only be made by a professional. PACKAGE CONTENTS: a Pair of Sunglasses, a Microfiber Pouch, a box