The Ray-Ban RB1555 Optics Kids Frame is a lightweight acetate eyeglass frame in a transparent blue and green finish, designed for everyday wear and to accommodate prescription lenses. Key attributes: Transparent blue | Green | Acetate | Lightweight | Durable frame | Prescription-ready | Demo lenses included | Squared shape | Full-rim frame | Logo on temples | Dimensions & fit: Lens width: 48 mm | Bridge width: 16 mm | Temple length: 130 mm | Narrow fit | Composition & care: Acetate | Clean lenses with a microfiber cloth and lens cleaner. Store in a protective case when not in use. Avoid exposure to high heat and abrasive cleaners.