Here are three thin long-sleeved shirts purchased from Nishimatsuya. The green one is size 80, but all three feel like a small size 90. There are no major differences other than the patterns. All of them are plain except for the pattern on the left chest shown in the photo. They were worn a few times (less than 10 times) during one season and have been washed. There are no scratches or stains, but there is some wear and tear. The fold wrinkles should come out with ironing. They are made of cotton, gentle on the skin, and easy to wash, which was great. The white and blue ones have the family name written in permanent marker in the name section. They will be shipped without being covered up. They are thin and perfect for the coming season. They are still usable, so how about for daycare or everyday wear? *I am also selling other children's clothes, so if you would like to purchase multiple items, I will discount the shipping cost.