Guess Rectangular Optical Frame is a classic acetate frame designed for everyday prescription wear. It pairs a structured rectangular silhouette with prescription-ready construction for reliable daily use. Key attributes: Black | Shiny black | Acetate | Prescription-ready | Rectangular shape | Full-rim frame | Acetate finish | Dimensions & fit: Lens width: 55 mm | Bridge: 17 mm | Temple: 145 mm | Lens height: 41 mm | Total width: 142 mm | Standard fit | Recommended for oval, round and heart face shapes | Composition & care: Acetate | Clean lenses with a microfiber cloth and lens cleaner. Store in the protective case when not in use.