Amscan 1St Birthday 1St Birthday Elmo High Chair Decorating Kit Party Supplies Elmo Sesame Street Fun To Be One!, Multicolor, One SizeSince your little one does better in the high chair then when sitting at table, that's where they should be when celebrating a first birthday. The Elmo turns one high chair decorating kit turns your everyday seating for tots into Sesame Street. Not only does it include a pennant banner to put around the tray, It includes a vibrant floor mat to catch all the crumbs that may spill onto the floor.