Peter And May LT18 It's a Girl frames combine refined acetate construction with 2-base lenses and an anti-reflective coating for clear, everyday optical wear. Key attributes: Black | Acetate | 2-base lenses with anti-reflective coating | Durable hinges | Custom temple tips with signature logo | Half cross signature front rivet | Inner 3D printed metal logo | Dimensions & fit: Lens width: 53 mm | Bridge width: 20 mm | Temple length: 145 mm | Composition & care: Acetate | 2-base lens | Metal | Use the provided microfiber cloth to clean lenses; avoid exposing frames to high heat; store in the protective case when not in use; do not wear glasses on the head.