Barton Perreira BP50004I 020 (MDU) Glasses combine a classic round silhouette with a keyhole bridge for a refined everyday optical frame. Handmade acetate construction offers reliable support for prescription lenses. Key attributes: Gray | Indeterminate | Acetate | Prescription-ready | Includes case and cleaning cloth | Compatible with prescription lenses | Keyhole bridge | Round frame | Handmade in Japan | Dimensions & fit: Lens width: 48 mm | Bridge width: 21 mm | Temple length: 153 mm | Composition & care: Acetate (Zyl) | Wipe clean with a soft cloth; store in the provided case.