I received this as a gift, but I haven't had a chance to use it, so it's a new, unused item with tags. The size is 85 12-18M, which is a bit large, so I think a child who wears 90-100cm size can also wear it. The dress is cotton except for the tulle, so it's suitable for everyday wear, as well as for special occasions or photos. I am also selling the same item in size 85cm. How about for sisters?♡