Ray-Ban RB1905 Optics combine a rounded phantos frame with a lightweight injected construction for everyday wear and prescription-ready use. Key attributes: Transparent Violet | Injected plastic | Prescription-ready | Includes demo lenses | Phantos frame | Rounded lenses | Transparent frame | Dimensions & fit: Lens width: 42 mm | Bridge width: 15 mm | Size: 42 - 15 | Composition & care: Injected plastic frame | Clear demo lenses | Clean lenses with a soft, lint-free cloth. Avoid abrasive cleaners and harsh chemicals.