The Tripp Trapp cushion is made specifically for the Stokke Tripp Trapp high chair. You can personalize your Stokke Tripp Trapp by adding one of these cushions. The cushion adds comfort, support, and helps extend sitting time for your child. It Contains 100% Polyester filling. The Padded fabric easily attaches to the back and the seat of the Tripp Trapp. Tripp Trapp Cushions in Tales Green and Tales Pink are water repellent. Easy to clean and machine washable!