These are glasses, the model designed by Karen Matsumoto of Fruits Zipper, purchased at a Zoff store. I am selling them because I don't think I will have the opportunity to use them in the future, and I want to sell them while they are still unused. (I only tried them on at the store to confirm the fit when I bought them.) The warranty (see image 10) is only valid for the original purchaser, so I will not send it, but please check the prescription information. They have prescription lenses with -6.5 in both eyes. The lenses were upgraded to thin lenses for an additional 7,700 yen.