Nishimatsuya Thermal Short-Sleeved Underwear Set of 2 100% Cotton Heat-generating material No name written No noticeable scratches or stains. Although it's thermal underwear, it's thin, so please refrain from purchasing if you are concerned. I am also selling this on other platforms, so I may delete the listing suddenly. Thank you for your understanding. Please read my profile before purchasing. #Nishimatsuya