Ray-Ban Bill Sunglasses combine a squared acetate frame with blue glass lenses for a modern-classic look. They suit everyday wear and street-style outfits. Key attributes: Black | Blue | Acetate | Glass lenses | Full-rim frame | Square shape | Modern classic style | Full-rim silhouette | Dimensions & fit: Lens width: 56 mm | Composition & care: Acetate | Glass | Clean lenses with a microfiber cloth; store in the supplied case when not in use.