I bought this about two years ago from a baby clothing store specializing in Korean fashion. I've only used it once or twice, and I don't see any stains. The size is labeled as S, which I think is roughly equivalent to 80cm, but the exact size is unknown. It looked so cute on my daughter, and it was one of my favorites, but I'm reluctantly selling it because my younger child is a boy. It's really adorable, and I hope another child can wear it and look cute. .ᐟ‪‪‪.ᐟ‪‪‪