Matsuda M3101I Eyeglasses combine Japanese craftsmanship with a geometric titanium frame, delivering a refined, everyday optical option that pairs easily with any style. Key attributes: Gray | Silver | Titanium | Lightweight construction | Durable metal frame | Includes original case | Adjustable acetate temple tips | Geometric frame | Engraved detailing | Pressed titanium rims | Composition & care: Titanium | Acetate | Wipe lenses with a microfiber cloth. Store in the original case. Avoid abrasive cleaners and high heat.