Barbie Color Reveal dolls deliver an unboxing experience full of surprises -- seven of them! A doll with a colorful mermaid tail 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 are a Color Reveal mermaid doll, whose full look is hidden behind the metallic blue rainbow-print coating, and four bags with surprises. Remove everything and fill the tube with warm water, then insert the doll and swirl around. The water turns a shimmery sea blue, and when the doll is pulled out, their features are revealed! Each mermaid doll represents a different color of the rainbow with long hair and a pattern on the tail, but the surprises continue...open the bags to discover a fin, wrist cuffs, crown and sponge-comb accessory. Color-change effects on the doll's arms and top add to the surprise and fun. Each series has a unique theme -- these Color Reveal dolls are all about rainbows and mermaids. Use the tube to store these and other favorites. Which doll will you reveal? Kids can collect them to mix and match accessories and expand the possibilities! Each sold separately, subject to availability. Dolls cannot stand alone. Colors and decorations may vary.