As soon as baby can hold her head up, she can sit up, thanks to this revolutionary infant seat! Soft and very comfortable, it lets baby be part of the action...wherever you are. The molded sides support her back and torso, while the passive restraint keeps her safely in place. Beware of cheap imitations — they're not nearly as stable or sturdy. (There's only one Bumbo, and this is it!) Made of cushy, non-skid, non-toxic foam. Supports 9-22 lbs. Parents rave about this product — see our Customer Reviews below! For easy portability, pack it in our rugged, roomy Booster Seat Tote.