I purchased these on Rakuten and wore them last summer, but I'm selling them because I bought new pajamas. They show some signs of wear, but I think they can still be worn. The cat pajamas show more wear. This is a set of two. There are no stains or dirt. The hem of the donut pajamas was slightly frayed from the beginning, as shown in photo 11. The size is indicated as 170, but they fit my 140cm child perfectly, or with a little room to spare. Thank you for your understanding. How about these for a change of clothes this summer?