This is a set of Muji pajamas, top and bottom. The size is indicated as 110-125. My daughter wore these when she was wearing clothes sized 120-130cm. I bought these at the store before and wore them in the spring and fall. They are thin, long-sleeved pajamas made of gauze material, and the texture is very good♡ There is a small stain on one part of the pants (see the arrow in the last image). Since they were worn as pajamas, there is some wear and tear. However, they can still be worn a lot☆ I am also selling other children's clothes♡ Please feel free to comment if you have any questions (*^^)