This pediatrician designed and recommended baby bath seat is ideal for newborn, preemies, and twins. Baby can use it from birth to 8 months, 17 pounds, or 28" tall. The newborn baby bath seat is comfortable, anatomically designed to fit the contours of the babies body, and keeps the baby's head well supported. The shape of the seat allows water to flow behind the baby along with the adjustable slide-stops which follows the baby's growth. Strong suction cups give the baby bath seat stability and prevents it from slipping. The baby bath seat can be used in most bathtubs and sinks, but it is not suitable for non slip surfaces. The baby bath seat comes in white, cornflower blue, pink, or yellow.