Set of 3 size 70 rompers. Cotton material. The white striped one was purchased at Akachan Honpo, but my baby outgrew it before wearing, so it's new and unused. The two with the Moomin pattern are from Uniqlo. They have button closures for easy changing. Used a few times, but there are no stains or dirt. There are a few wrinkles from being folded.