A fun and unique bath toy that is easy for kids to use! Let your child whisk up the water and enjoy watching the bubbles grow without wasting water! A great way to help rejuvenate the fading bubbles in a sudsy bath and stretch your bubble liquid a bit farther, all while teaching cause and effect! Kids will love making waves for their little boats or toy figures. Outside of creating bubbles, it is great for practicing coordinated use of both hands. Like all HABA toys, the bubble bath whisk is well made and sturdy. 100% kid powered, no batteries required.