Lindberg 6656 Eyeglasses combine lightweight titanium engineering with a timeless round silhouette. They’re designed for everyday wear and can be fitted with prescription or blue light lenses. Key attributes: Black | Titanium | Lightweight construction | Durable frame | Includes original case | Compatible with prescription and blue light lenses | Round frame | Full rim | Two-material construction (titanium and acetate) | Composition & care: Titanium | Acetate | Wipe lenses and frame with a soft, lint-free cloth. Use dedicated eyewear cleaner as needed. Store in the original case when not in use.