6 Growing Stages from Infant Highchair to a Table Chair for your big kid Stage 1 Infant Highchair with 3 recline positions provides the right position for babys comfort Stage 2 Traditional Highchair with a machinewashable seat pad Stage 3 Infant Booster attaches to a dining room chair to bring baby right up to the table Stage 4 Toddler Booster provides the perfect seat as your baby grows for use at home or on the go Stage 5 Youth Stool gives your growing child their own seat at the table Stage 6 Big Kid Table Chair perfect for snacks and activities for your independent big kid Infant head support keeps baby cozy and comfortable Machinewashable seat pad for easy cleanup Onehand removable tray with dishwashersafe removable insert