These women's sunglasses feature a rectangular shape and are made of acetate. The frames and temples are crafted from acetate and include the Guess logo. Offering 100% UV protection and anti-reflective lenses, they come with authenticity and warranty certificates. Measurements: Lens Height: 38 mm, Lens Width: 57 mm, Bridge: 18 mm, Temple Length: 135 mm. Composition: Acetate. Care: Use a soft, clean microfiber cloth to clean your sunglasses. Avoid abrasive cleaning products, detergents, alcohol, or acetone as they may damage the lenses and anti-reflective coatings.