OXO Tot Booster Seat for Big Kids - Green Oxo Tot Booster Seat for Big Kids is great for when it's time for your toddler to enjoy meals in a grown-up chair. Positions children three years and up at the perfect height with the help of a comfortable 3 IN; cushioned seat. A backrest keeps them supported in any style chair and allows them the option of sitting towards the chair's front edge, so meals are within reach and little legs can dangle comfortably over the cushion's rounded front edge. The soft skin urethane cushion is impervious to spills and a cinch to clean. The cushion lifts out easily when the whole booster needs to be wiped down. Booster backrest stays securely open by locking into place and collapses in an instant with the push of a button. The modern, clean-lined booster folds compactly and is easy to carry with integrated handle. It even stands on its side for easy storage and is scaled perfectly for throwing in a weekend duffle bag. Lifetime warranty.