Kuboraum K33 Eyeglasses are sculptural, mask-like frames from Kuboraum that combine bold design with everyday prescription-ready functionality. Their oversized square silhouette makes a strong style statement while remaining suitable for regular wear. Key attributes: Black | Bm | Acetate | Prescription compatible | Includes protective case | Square frame | Double bridge | Mask-like silhouette | Oversized silhouette | Dimensions & fit: Oversized fit | Composition & care: Acetate | Clean lenses with a microfiber cloth. Avoid abrasive cleaners and solvents. Store in the protective case when not in use.