This is a mini-size Maruman loose-leaf paper set, along with a blue-gray loose-leaf binder that fits it. The loose-leaf paper has been used a bit, so the remaining sheets are about 70-80% of the original amount (I haven't counted them). The loose-leaf binder has also been used a little at home, but it's in almost new condition. Some of the loose-leaf paper is already inserted in the binder. - Brand: Maruman - Paper Type: 3mm grid - Number of sheets: Approximately 70-80% remaining Thank you for looking.