A food manufacturer that most China experts would know, "Kang Shi Fu". It started as a Taiwanese manufacturer and also has Japanese capital. This is a Kang Shi Fu-style short-sleeved top and shorts set, which most Chinese people and China experts would know. Please look closely at the kanji. It's not Kang Shi Fu lol. The fabric is 100% polyester, which is smooth and crinkly, so it might be good for training wear or pajamas. The size is not written, so I don't know, but it looks like it's L size or larger for adults. It is new and unopened, but has been stored by an amateur. Thank you for your understanding and acknowledgment in advance. #ChinaExpert #FoodManufacturer #KangShiFu #Taiwan #Japan #Capital #Chinese #China #Polyester #TrainingWear #Pajamas #Sleepwear #Pajamas