Goliath My Magical Mermaid Pearl Doll My Magical Mermaid is built with latest aquatic and micro-robotic technology Simply drop your Mermaid into water and watch her burst to life She'll spiral and dance with beauty and grace! Collect all three amazing Mermaids (each sold separately) Includes 1 My Magical Mermaid, 2 Pre-loaded button cell batteries and 2 additional bonus batteries