I Rub My Duckie is the perfect reproDUCKtion of the classic Rubber Duckie for personal fun enjoyment. This is the duckie that plays with you. With its innocent eyes and traditional rubber duck body, I Rub My Duckie is the most discreet vibrating massager available. A strong, but very quiet motor feeds the incredible vibrations in its head and tail. Try pressing its tail, its head, or its beak into all those hard to reach places, or utilize the head AND tail together: positioned just right for dual fun on two body parts at once! Relax as powerful waves of vibration sooth away all that built-up stress and tension. Waterproof, so you can play in the shower too! Approx. 3" length. I Rub My Duckie Personal Travel Massager: It's not the beak... it's the motion! Requires one AAA battery. (Included)