This is a set of a white long-sleeved T-shirt from Birthday and a vest from petit main. Purchased at the beginning of 2023. The vest has some pilling from wear and washing. The T-shirt has a slight dark stain on the lower right shoulder (see photo). It is hidden when wearing the vest. No other noticeable stains were found. I believe they can still be worn. Please only purchase if you understand that these are used items stored by an amateur.