Use ice cold and warm water with the sponge for a color-change transformation that can be repeated over and over again -- reveal a pattern on the doll's arms and top for a wow moment! Fill the tube with warm water, place the doll inside and swirl around -- the water turns a shimmery sea blue for a magical effect! Makes a great gift for kids 3 years and older, who can collect them to mix and match accessories and expand the playtime opportunities! Pull out the doll to reveal the look -- each mermaid doll represents a different color of the rainbow with long, colorful hair and a patterned tail! Look for the rare Color Reveal™ Ken™ merman doll who makes a splash with silvery hair!

Open the 4 mystery bags to reveal their surprises -- a soft fin to attach to the mermaid tail, pair of wrist cuffs, crown and seashell sponge-comb; store them in the tube after play!