Thank you for viewing＾＾ These are clothes for newborns up to about 2 months old. Since it was summer, they often spent time in just undershirts, so I don't think they were used very frequently. There are no noticeable stains, but they do show some signs of wear, so I'm selling them at a low price. There are no pets or smokers in my household. As these are items stored at home, if you are sensitive about such things, I apologize, but please refrain from purchasing m(__)m Immediate purchase is OK. If you have any questions or concerns, please let me know in the comment section before purchasing! Thank you very much ☆彡 Sleeve length: Short sleeve Design: Character