I Love New Yoku / Dolphin Bath Light, Blue The Dolphin Bath Light is a new twist on the tradional bath-time rubber duckie Safer than candles and more charming, the light up Dolphin soothes with a soft glow in pretty pastel colors A button on the bottom switches the LED light inside the Dolphin on and off The Dolphin can be used as a nightlight, too! Includes 2 RL41 cell batteries