I've already cut the tag, but since my child wore this during the season they were wearing size 90 clothes, I think it's around a size 90. There are no stains, but please understand that this is a used item and may have some wrinkles from being folded. Thank you. Korean children's clothing: monmimi, ZARA baby, H&M Baby Gap, Muji, Kodomo Beams tete a tete, monbebe, guno bella bambina, anggo, aosta