Cartier CT0643O Eyeglasses pair the brand’s refined styling with a classic oval acetate frame, ideal for polished everyday wear or optical prescriptions. Key attributes: Black | Transparent | Acetate | Demo lenses | Oval shape | Full rim | Classic profile | Dimensions & fit: Eye size: 53 mm | Bridge: 16 mm | Temple: 140 mm | Composition & care: Acetate | Demo lenses (transparent) | Wipe lenses with a microfiber cloth. Clean frame with mild soap and water. Do not use abrasive cleaners or solvents.