Popular newborn baby clothes and baby bathrobes used at Aiiku Hospital and Sanno Hospital. I received them from a friend, but the season didn't match, and I never wore them. They used to be sold at the hospital shops and were so popular that they were hard to get. The outer layer is a towel-like gown, and the inner layer is a cotton undershirt made of gauze fabric, integrated into one piece. Because it's an integrated undershirt, I think you can change the baby's clothes quickly. I will wash them before shipping. The detergent used is Attack 0, which can be used from newborns.