Make bath time a thrilling adventure with the Inspiration Play Fill N' Splash Submarine Bath Toy. Designed for kids aged 18 months to 5 years, this engaging toy encourages independent play and learning. Simply fill the submarine with water using the included cup, add the floating balls, and push the button to watch them splash into the tub. It's a fun way to teach cause and effect, hand-eye coordination, and experimentation. Mold-free and easy to clean, it's perfect for most tubs and showers. This award-winning, mom-invented toy requires no assembly or batteries, making it a delightful gift for young children.