Hello Kitty My Melody costume

Comes with dress and headband. Never worn, when bought the inside paper was torn already. Bags a little messed up but the dress is in excellent condition. Zipper back. It’s new with it’s original bag. It never had tags since it came inside the bag. There is a piece of string stuck inside the layer. It’s a manufacturer error. I’m unsure how to get it out but it’s in the back and unnoticeable