Four-piece set of UNIQLO cotton innerwear: size 90 and cotton mesh innerwear: size 80. There is some wear and tear, but no noticeable stains. There are traces of name stickers and where names were erased. Please purchase only if you understand that these are used items that have been used by a child and have been stored at home. Regarding shipping: They will be folded and placed in a plastic bag for shipping, so there may be wrinkles.