The OXO Tot Sprout highchair grows with your child through their developmental stages, from 6 months to 5 years. For a perfect, comfy fit during all stages, the seat adjusts in height and depth and the footrest is height adjustable. The depth-adjustable tray can be removed completely so the chair can be pulled up to the table. The seat, back and cushions are contoured for comfort, while the 5-point harness secures baby firmly in the seat.And there's no need to worry about spillages as the chair and cushion are easily wipeable for a quick clean-up. The chair and cushion are PVC, phthalate and BPA free.For children over the age of 3, the crotch post, tray and harness can be removed to convert the highchair into a youth chair so kids can join the family for dinner.For extra convenience, the Sprout requires no tools to adjust the seat, tray or footrest.