The Trio 3-in-1 High Chair easily adjusts from full-size high chair to booster seat to toddler chair. The convertible high chair wipes clean instantly and the removable tray is dishwasher safe, so you can slow down the clock by spending less time on kitchen cleanup and more time with your family. The dishwasher-safe EasyClean tray also features four locking positions Like new, from Grandma's house.