Make a multicoloured splash with the Rainbow Lights Mermaid Barbie. Press Barbie's necklace to switch her into the 'ON' mode, then dip her tail into the water and watch it magically light up with bright rainbow lights. Barbie has a detachable mermaid's tail, a bikini top, a pretty pink tiara, and stunning pink-highlighted hair. Requires three AG13 batteries, which are included. Suitable for children aged three plus.