These women's sunglasses feature a rectangular shape. The main material used in making these sunglasses is acetate. The temples of these sunglasses are made of acetate, including the Guess logo. 100% UV protection. Anti-reflective lenses. Includes authenticity and warranty certificates. Measurements: Lens height: 42 mm. Lens width: 62 mm. Bridge: 14 mm. Temples: 135 mm. Composition: Acetate. Care: Use a soft, clean microfiber cloth to clean your sunglasses. This type of cloth will not scratch the lenses. Avoid using abrasive cleaning products, detergents, alcohol, or acetone, as they can damage the lenses and anti-reflective treatments.