Worn only a few times. The pink one shows no noticeable stains. The dotted one has some yellowing on the leg, though it's not very obvious. (This is on the right leg, from when my child wore it.) Size: 50-60 I've inspected the items multiple times, but there may be oversights. Please refrain from purchasing if you are sensitive to imperfections, as these items are inspected and stored by an amateur. Thank you for your understanding. I also have other items for sale, including children's clothing, picture books, toys, baby supplies, and handmade items. Please take a look if you're interested.