Guess GU50120 Optical Frame pairs a classic square silhouette with a shiny black acetate build, designed for everyday prescription wear and versatile styling. Key attributes: Black | Acetate | Durable acetate construction | Prescription-ready (compatible with corrective lenses) | Available in multiple lens widths (52 mm, 54 mm) | Includes original case and cleaning cloth | Square frame | Full-rim design | Shiny finish | Dimensions & fit: 52-16-140 | 54-16-140 | Composition & care: Acetate | Clean lenses with a microfiber cloth; avoid abrasive cleaners and harsh chemicals. Store in the provided case when not in use.