These are leggings for children. The size is 120 for the dark gray ones. The Uniqlo gray ones are size 130. The dark gray ones have some pilling, although it's hard to see because of the dark color. The Uniqlo gray ones don't have any noticeable stains. The dark gray ones have a name written on them, so I will cut off the tag. Shipping will be in simple packaging. Thank you for your understanding. Thank you very much (*^^*)