Make a real splash with this magical light-up Barbie mermaid doll!Dip Barbie Rainbow Lights Mermaid doll into water to see her mermaid tail glimmer with colorful lights inspired by a sparkling rainbow!Press the button in Barbie doll's necklace to switch her to \on\" mode, and dip her into the tub or pool to activate the light showBring the magic ashore -- you can push the button in the doll's necklace to enjoy the light show without waterA rainbow tail, attached pearly belt, pink-streaked hair and a princess tiara complete the head-to-toe look"