​Bring a fantastical color-change transformation to playtime with Barbie Dreamtopia Rainbow Magic Mermaid doll! ​Barbie mermaid doll features a neon-bright fantasy look with a tiara in her rainbow hair, a multi-colored tail and a bodice with sea-inspired accents. ​Dip Barbie doll in warm water to see her hair, bodice and tail instantly transform to reveal a rainbow of pretty pastels! ​Dip her in ice-cold water to see her change back to her original neon-bright look and relive the transformation again and again. ​Fairytale lovers will have so much fun transforming Barbie doll's look and taking her on enchanted undersea adventures! This Barbie Dreamtopia Rainbow Magic Mermaid doll features a color-change transformation that lets imaginations dive into their most colorful fairytales yet! Barbie mermaid doll features a neon-bright fantasy look with a tiara in her rainbow hair, a vibrant multi-colored tail and a bodice with sea-inspired accents. Ready for a color transformation? Dip Barbie doll in warm water and watch her hair, bodice and tail instantly change color to reveal a rainbow of pretty pastels! Dip her in ice-cold water to see her change back to her original neon-bright look and relive the transformation again and again. Doll cannot swim or stand alone. Colors and decorations may vary.