Balenciaga BB0297O Glasses blend a bold silhouette with an acetate frame, designed for everyday wear and optical conversion. Key attributes: Black | Black transparent | Acetate | Suitable for prescription lenses | Supplied with original Balenciaga case | Dimensions & fit: Lens width: 52 mm | Lens height: 42 mm | Bridge width: 16 mm | Arm length: 145 mm | Composition & care: Acetate | Wipe frame and lenses with a soft microfiber cloth; avoid solvents and harsh chemicals; store in the supplied case.