Saint Laurent Pre-owned SL454 Square-Frame Glasses in black acetate offer a bold, streamlined silhouette and clean, everyday lines. Condition: Excellent — unused or used once, but as good as new; no sign of wear. Packaging: None. Key attributes: Black | Acetate | One size | Lightweight | Subtle branding | Square-frame | Clean lines | Streamlined silhouette | Dimensions & fit: One size (standard fit) | Composition & care: Acetate | Clean lenses with a microfiber cloth. Avoid abrasive cleaners and prolonged exposure to heat. Store in a protective case when not in use.