Montblanc MB0422O Eyeglasses pair Montblanc heritage with a square acetate frame designed for everyday wear. The black finish and branded temple detail make them suitable for prescription or non-prescription use, supplied with the original case. Key attributes: Black | Acetate | Prescription-ready | Includes original case | Compatible with prescription lenses | Square frame | Full-rim acetate construction | Snowcap emblem on temples | Semi-matte finish | Dimensions & fit: 51 - 21 - 150 mm | 53 - 21 - 150 mm | Composition & care: Acetate | Wipe clean with a soft cloth; store in the supplied case; avoid exposure to harsh chemicals and prolonged heat.