Almost unused, but there are some minor scratches and stains on the surface, although they are not very noticeable. There is a crushed area on the bottom of Mathematics II (see photo 3). There is a small tear at the top of the cover of Mathematics B (see photo 4). We have checked for writing and folds, but there is a possibility of oversight. Please purchase if you understand that this is a used item. We do not accept cancellations after purchase, so please ask any questions in the comments before purchasing. ★Please purchase only if you understand everything★