Many mothers worry that their newborns aren't getting enough breastmilk. This reassuring display reveals just how small a newborn's stomach actually is and how much milk it can hold. Enclosed in a clear plastic bag for easy viewing, the display contains a marble, pingpong ball, and plastic egg that represent a baby's stomach size on the first, third, and tenth days of life. Also included is a two-sided, informative card that explains that newborns need small, frequent feedings because their tiny stomachs can hold only a small amount of breastmilk. 6" x 9".