Kuboraum D71 Optical Frame is a sculptural round acetate frame designed for prescription wear. It pairs a classic silhouette with a polished black finish for everyday use. Key attributes: Black | Acetate | Accommodates prescription lenses | Round silhouette | Full-rim frame | Dimensions & fit: 52-20-145 | Composition & care: Acetate | Clean lenses with a microfiber cloth. Avoid abrasive cleaners and strong chemicals. Store in a protective case when not in use.