Dior Petit CD O S2U is a metal square-frame eyewear model that pairs refined detailing with everyday functionality. It suits prescription lenses and offers a compact 54 mm lens width for daily wear. Key attributes: Yellow | Metal | Lightweight | Sturdy | Prescription lenses compatible | Comfortable nose pads | Smooth hinges | Square frame | Full rim | Dimensions & fit: Lens width: 54 mm | Bridge width: 17 mm | Temple length: 140 mm | Recommended for round and oval face shapes | Composition & care: Metal | Clean with warm water and a soft, lint-free cloth; avoid household cleaners and abrasive materials. Store in the provided case when not in use and handle frames by the bridge to prevent bending.