Dior Optical Frame pairs a timeless, refined silhouette with a polished finish for everyday wear. The frame is prescription-ready and supplied with the original case, cleaning cloth, certificate of authenticity and guarantee. Key attributes: Black | Acetate | Prescription-ready | Includes original case and cleaning cloth | Certificate of authenticity and guarantee included | Round frame | Gloss finish | Dimensions & fit: Lens width: 51 mm | Bridge width: 18 mm | Temple length: 140 mm | Composition & care: 100% Acetate | Clean with the included cleaning cloth; store in the original case.