These are the remaining sheets after using some. ● I searched for information about the product, but couldn't find any. The only information available is from this auction: https://aucfree.com/items/376120735 ● I only accept transactions where cancellations, claims, and returns are not made after purchase. ● Please consider purchasing on the assumption that this is a used item. If you have any concerns, please inquire in the comment section.