This is a set of short-sleeved pajamas. There are 4 sets and 1 pair of long pants. The size is 80. These were purchased at Nishimatsuya (the rightmost 2 sets) and from a recycle shop. Some have belly bands and some do not. There is some wear and tear, and some items have stains. Please check the photos. I apologize if I have overlooked anything. If you don't mind the stains, etc., I would appreciate it if you would consider purchasing. I will pack them compactly. We do not have any pets, and no one smokes.