Ray-Ban Bill Sunglasses pair the brand's classic styling with a square acetate frame suited for everyday sun protection. The model offers a clean silhouette and medium lens size for balanced coverage and style. Key attributes: Black | Acetate | Square frame | Classic silhouette | Dimensions & fit: Lens width: 56 mm | Bridge width: 14 mm | Composition & care: Acetate frame | Glass lenses | Clean lenses with a microfiber cloth. Store in a protective case and avoid abrasive cleaners or solvents.