Thank you for viewing. This is a pair of sunglasses from points&lines, the original brand of Tanaka Foresight, headquartered in Sabae City, Fukui Prefecture. I purchased them at Tanaka Megane Honpo in Fukui City. They have non-prescription UV-cut lenses. I liked them, but they were damaged in several places when I left them out and my dog chewed on them. The damaged areas are indicated by red arrows in photos 6-8. The lenses are relatively clean, so they can still be used as is. The frame material is titanium. The frame size is 48□20-145. Please consider this item as a junk item. Thank you for your understanding.