Saint Laurent Corner Angle Optical Frame blends a classic rectangular silhouette with a polished acetate finish for everyday optical wear. Key attributes: Black | Transparent | Acetate | Demo lenses (replaceable by an optician) | Includes case and accessories | Rectangular silhouette | Full-rim frame | Shiny finish | Dimensions & fit: Lens width: 50 mm | Lens width: 52 mm | Composition & care: Acetate | Wipe lenses with a microfiber cloth; avoid chemical cleaners and prolonged heat exposure.