We have a bunch of these Favorite Moments sets. Some of them come with princes, but if you look closely, the prince that's on this package is just part of the background picture. He isn't included in this set. It fooled me at first glance when she got this for her birthday, but she doesn't like to play the princes much, anyway. It's dressing the princesses that's fun.
The doll is nicely made. Standing at just over 3 inches tall, she has a full range of motion -- arms, legs and head all move fluidly. The dresses are made of rubber. They are very pretty and they go on easily. The itty bitty shoes fit and don't fall off, which is amazing, but be prepared to lose them.
I don't see any wigs. None of the Favorite Moments princess dolls she owns has wigs, so I think the description of the product on this site is incorrect.
The set also comes with Dopey and Grumpy, which are small, non-poseable figurines. They're cute, but they don't get much play.
The case is a soft plastic which zips up. My daughter has a hard plastic shell case that another princess doll came in that I think I'll add this doll to. I prefer the hard case, because I think the dolls and accessories will fall out of this soft case more easily.
Overall, this is a great addition to my daughter's Favorite Moments princess doll collection. Four dresses, a doll and a bunch of shoes. She's in heaven.