Balenciaga BB0501O Cat Eye Optical Frame pairs a bold cat-eye silhouette with an acetate build for everyday prescription wear. Designed for optical conversion, it balances statement style with practical comfort. Key attributes: Black | Transparent | Acetate | Suitable for prescription lenses | Durable acetate construction | Demo lenses – replaceable by an optician | Cat-eye silhouette | Full-rim acetate frame | Shiny black finish | Dimensions & fit: Caliber: 55mm | Bridge: 20mm | Temple: 145mm | Height: 40.8mm | One size (55) | Composition & care: Acetate | Wipe lenses with a microfiber cloth. Clean frame with mild soap and water. Avoid abrasive cleaners and high temperatures.