The Whirling Waterfall by Sassy is a unique bath toy, powered by water, for bath time fun! Stick the whirling waterfall to the bottom or side of the tub and pour water over the cups to see the wheel spin. Simply spin the wheel to watch the rainbow of colored cups come to life. As it spins, beads rattle inside to stimulate hearing. Inspire all the baby’s senses with this one of a kind bath toy.