This is a Petit Bateau long-sleeved romper. It's a "body jama," which is a romper and undershirt combined, but the buttons touch the skin, so I was wearing it over a short undershirt. #Preparing for childbirth Petit Bateau ※Instant purchase is OK. ※Basically, price negotiations are not accepted, but for bulk purchases, we will adjust the shipping cost. Please let me know with the symbol in the upper right of the first photo. If someone else purchases it during the adjustment, we will give priority to that person, so please be understanding. ※Please only purchase if you understand that this is a home-stored item. There are no smokers or pets.