Long-sleeved romper undershirts purchased from Nishimatsuya. Brand new, unused, and unopened. Size is 90. 3 pieces per set x 3 sets, for a total of 9 pieces. Although they are new, unused, and unopened, they may be opened for packaging purposes as they will be shipped via Yu-Packet Post. Thank you for your understanding. Currently, I do not plan to sell them individually or lower the price. I apologize for any inconvenience.