Development Statement: N/A Reveal one surprise a day over 24 days to help Barbie doll get ready for a holiday or birthday party! This fashionable Barbie advent calendar includes 24 stylish surprises so that kids can play dress-up with their doll and create lots of different looks! From the fun-filled unboxing experience to the glamorous fashions, this Barbie set is a perfect gift for kids 3 years old and up. Doll cannot stand alone. Colors and decorations may vary.