These are ic! berlin glasses, made in Germany. They feature a metal frame and a long, narrow lens shape. This is "the guuchan," a model designed to fit Japanese faces. This is a recent version-up of the "guuchan" model (without the initial "the"), so the metal sheet joints and nose pads have been improved, enhancing both the design and the fit. I purchased these new and had lenses put in, but I have never used them. A new frame alone costs over 60,000 yen, so I think this is a great deal. - Model: the guuchan - Country of Manufacture: Germany - Frame Color: Black/Silver - Lens Shape: Long and narrow - Frame Material: Metal Thank you for looking. Frame Material... Metal