Ready....Set....GGGGOOOOOO!!! Disney Cars Potty Chair - 3 in 1 is the prefect way to get your little Lightning McQueen fan revved up about potty training! With Lightning McQueen leading the way and DJ and Wingo coming up behind him, your little crew chief is sure to win in this potty training race. Start your child with using the potty chair on the floor. The bowl is removable and the contents can be flushed down the toilet. Can be used for children ages 18 months to 4 years. Once your child is old enough to use the toilet, the detachable potty seat fits on top of a regular or elongated adult toilet seat. The base of the potty seat is flipped over to now become a black step stool.The step stool can be use to assist in climbing on and off the toilet and reaching up to the sink to wash the little ones hands.