Size is 60. It has been worn for one season, so there is a feeling of use. It has snap buttons, making it easy to put on and take off. I don't think there are any dark stains or dirt, but since it was used by a child, there may be some imperfections. Therefore, I have listed it as having some scratches and dirt. Please refrain from purchasing if you are concerned about minor details. I do not accept changes to the combination. I am selling at a low price, so please refrain from price reductions. No individual sales. #BabyUnderwear #UnderwearSet #BabyUnderwear #BabyClothes #ChildrensClothes #BabyBoy #BabyGirl #Newborn #Infant #BundleSale #SimpleCoordination #BabySupplies