9-size ladies' formal wear 3-piece set (one-piece dress, short-sleeved jacket, long-sleeved jacket). Please see the photos of the tags for size details!! It is a size 9. I bought it because the silhouette was very beautiful when I wore it at the time. The personal information on the cleaning tag has been erased. I wore it once in the summer, so the long-sleeved jacket is unused. Please see the photos of the hook. Also, it has been cleaned and is listed as having no noticeable scratches or stains, but please understand that this is a subjective assessment and that it has been stored at home since then. Season: All Season #Ladies #Formal #FormalWearSet #FormalWear3PieceSet #Formal3PieceSet #CeremonialOccasions #Suit