Mega Construx Barbie Mermaid Lagoon Playset Buildable Mermaid Lagoon with a pool, a waterslide, a spinning seashell chair, a treasure chest with treasure, and a dolphin cot One Mermaid Barbie mini fashion figure with a tail that changes color with water, a removable skirt, and mermaid-themed fashion accessories Two pet dolphins; the mommy's tail changes color with water All new quick-n-easy Compatibuild building system for young builders Packaging may vary