The Boi, floats and dances in and out of the bathtub. Is it a penguin, a duck or some other creature? We will let the children decide. No matter how you spin or roll it, Boi always gets back upright again and continues to bravely explore the world. The sleek wobble toy is made of high-quality, food-grade ABS and silicone rubber and suitable for children one year and up.