The Bumbo Floor Seat is a parenting essential and the perfect first seat for babies. The Bumbo Floor Seat should only be used when your baby can support his or her head. With the Bumbo Floor Seat, parents can engage with their child during key developmental milestones from playtime to feeding time and give baby a chance to see his or her surroundings from a new perspective. *Play Tray sold separately. The Bumbo Floor Seat should not be used until your baby can support his or her head.