Gucci Round Optical Frame is a refined acetate eyeglass in a round silhouette, designed for everyday prescription wear and stylish everyday use. Key attributes: Grey | Transparent | Acetate | Prescription lens compatible | Round frame | Classic silhouette | Transparent temples | Dimensions & fit: Lens width: 49 mm | Composition & care: Acetate | Wipe clean with a soft, dry cloth; avoid solvents or abrasive cleaners.