The stages seat is the only seat yoursquoll need for your child from infant to toddler stages one seat does it allit can be used as a floor seat or attached to a chair to be used as a booster seat for feeding or playtime use it in any room of the house or on the gothe seat is perfect for use as soon as your child can sit unassisted and accommodates most children with its removable foam pad parents can engage with their child during key developmental milestones from playtime to feeding t