Oliver Peoples N.09 Optical Frame pairs a classic square silhouette with quality acetate construction for everyday prescription or non-prescription wear. The understated design suits round and oval face shapes and works well for daily use. Key attributes: Black | Nero | Acetate | Customizable with lens coatings | Compatible with prescription lenses | Available with multiple lens options | Includes case and cleaning cloth | Square frame | Classic intellectual silhouette | Full-rim construction | Dimensions & fit: Lens width: 46 mm | Bridge width: 21 mm | Temple length: 145 mm | Size: 46 - 21 - 145 | Great for round and oval face shapes | Composition & care: Acetate | Clean with warm water and a soft, lint-free cloth; avoid household cleaners and textured fabrics. Store in the supplied case when not in use and minimize contact with cosmetics or perfume. Adjust with a mini screwdriver for minor realignments.