Kuboraum K3 Mask is a bold, mask-inspired optical frame from Kuboraum, designed to combine sculptural styling with everyday prescription use. Key attributes: Burgundy | Acetate | Prescription-compatible | Full-rim frame | Handmade construction | Geometric square silhouette | Mask-inspired design | Thick acetate frame | Dimensions & fit: Lens width: 52 mm | Bridge width: 19 mm | Temple length: 145 mm | Composition & care: Mazzucchelli acetate | Wipe clean with a soft cloth; avoid abrasive cleaners and prolonged exposure to heat.