This is the I Cube from Hanamaru Learning Center. The cube is almost unused. I think it's like new, but there's a mark from a red pencil in one place. Please check the photos. By the way, what looks like scratches on the cube are actually the wood grain. There are marks where the name was erased on the rubber band. There are marks where a sticker was peeled off on the bottom right of the case cover. You probably won't know how to play with just the cube, so I'll include a copy of the explanation book for the Arithme Club's IQube for math brain training. However, please note that I will fold it quite small to avoid exceeding the shipping thickness (please don't give a bad rating because of the way it's folded). Please let me know if you don't need it. Please understand that this is a home-stored item before purchasing. My child refused to use it, even though I prepared all of this.