Barbie Color Reveal Chelsea dolls deliver an unboxing experience that's full of surprises -- six of them! A sweet mermaid doll is guaranteed, but each doll's look remains a mystery until revealed. The packaging is part of the fun -- pull the strip to remove the outer layer and reveal a clear tube. Inside is a mystery metallic purple Color Reveal Chelsea doll and three bags hiding surprises. Remove them all and fill the tube with warm water, then insert the doll and swirl her around. The water changes color to purple, and when the doll is pulled out, her features are revealed! Each doll has a different combination of eye color, hair color, skin tone and bodice, but the surprises continueopen the bags to discover a decorated snap-on bodice, a crown and a comb that fits into her fin. Use ice cold water to change the color of the streaks in Chelsea doll's hair and her face decorations for another transformation -- kids can repeat this wow moment over and over again!