Approximately 30 centimeters in length and width. Made of 100% polyester, it's stiff, doesn't fold easily, and the edges don't fray much even if cut. The texture is quite different from Japanese felt. One is new and unopened, one is opened and the red color has faded, and one is opened and the light purple color has faded. Available for individual sale (please comment). New and unopened: 2200 yen including shipping Color faded: 2000 yen including shipping For individual sales, the item will be wrapped in two layers of bubble wrap instead of a cardboard box.