Kuboraum Mask J1 BSA are squared eyeglasses with soft edges, featuring a black Mazzucchelli acetate frame and bi-colour rounded temples. Designed for prescription lenses, they offer a refined everyday optical option. Key attributes: Black | Acetate | Prescription-ready | Clear lenses | Squared shape with soft edges | Bi-colour thick rounded acetate temples | Mazzucchelli acetate frame | Made in Italy | Dimensions & fit: Eye 46 mm | Bridge 25 mm | Temple 145 mm | Composition & care: Acetate Colour: black