Kuboraum Maske D73 is a bold, mask-like optical frame that blends sculptural design with everyday wearability. The model is suited for prescription lenses and makes a distinctive statement. Key attributes: Black | Bs | Acetate | Prescription lens compatible | Includes protective case and cleaning cloth | Mask-like geometric silhouette | Thick acetate frame | Sculptural bridge | Composition & care: Acetate | Metal | Clean lenses and frame with a microfiber cloth. Rinse with lukewarm water for stubborn dirt and avoid household chemicals and abrasive materials.