The Ingenuity™ Trio SmartClean 3-in-1 High Chair is every chair baby will ever need, it's three chairs in one! Three modes of use include a full-size high chair, booster seat, and toddler chair. The soft foam seat pad adds extra comfort for baby, cleans up instantly, and is even dishwasher safe! The EasyClean™ tray removes with one hand, is dishwasher safe and has four locking positions to grow with baby. The high chair and booster seat include a five-point harness and the toddler chair has a three-point harness to keep baby secure. The Trio SmartClean has three recline positions to accommodate a growing baby and toddlers up to 50 pounds. When used as a booster seat and toddler chair, it can accommodate two children at the same time.