The Barbie Colour Reveal Advent Calendar delivers the ultimate unboxing experience full of winter wonderland fun! Kids will love counting down to a holiday with daily surprises, 25 total! On the first day, kids open the center tube to discover a mystery Colour Reveal Barbie doll covered in a metallic blue coating with snowflakes!Remove the doll and fill the tube with warm water, then insert the doll and swirl her around. The water turns a magical metallic blue colour with swirling snowflakes, and when the doll is pulled out, her features are revealed! The surprises continue for the next 24 days as kids open each door to find a colour reveal pet husky puppy covered in a shiny silvery coating, two ponytail hair extensions, six winter-themed fashions, three pairs of shoes, three accessories and winter wonderland-themed pieces like hot chocolate, a polar bear pet friend and a snowman. There is even a child-sized charm bracelet with two charms!The packaging is part of the fun -- each peelable panel that hides the advent calendar surprises can be used to create a mini winter wonderland village that Barbie can play in! Use the package fold-down pieces to create a snowy scene with snow-capped mountains, pine trees and winter wonderland animal friends! Which doll will you reveal? Kids can collect other colour reveal dolls to mix and match accessories and expand the possibilities all year long! Each sold separately.Contains: Barbie Colour Reveal Advent CalendarAge: 3 Years+Batteries: Not required