Mattel - Ref: HRP97 - Barbie “Malibu” Mermaid Doll with Pink Hair, Hair Accessories, Dolphin Pet, Color Changing Function, Children's Toy, From 3 Years

This Barbie mermaid doll transforms playtime into pure magic with her color-changing feature! 
As if bewitched by underwater powers, the mermaid's ultra-long hair, sculpted bodice and gradient-effect fin change from candy pink to bright purple and back again. 
Barbie “Malibu” comes with styling accessories, a brush and an adorable pet, making it the perfect gift for kids ages 3 and up! 
The doll cannot swim or stand on its own. 
Colors and decorations may vary.  - Children will love diving into magical worlds with their Barbie mermaid doll, inspired by the Barbie A Touch of Magic series! -Barbie “Malibu” doll features gorgeous details from head to flipper and sports 7.5-inch-long pink hair that kids can brush and style in myriad ways for hours and hours of play. -Thanks to the color change, transform its look in the blink of an eye! 
Dip Barbie doll in ice water to see her hair, bodice and fin turn purple. -Immerse it in hot water so that it can return to its original candy pink color and recreate the magic of changing color endlessly. -Ocean-themed accessories spark the imagination! 
Decorate Barbie doll with a headband, a choker or even a necklace adorned with flowers, then imagine adventures with her mini-dolphin!