Super soft combed cotton outer shell surrounds the polyester mesh intended to teach you child to acknowledge and act upon small leaks. POTTY TRAIN WITH YOUR FAVORITE CHARACTERS: Elmo, Big Bird, Cookie Monster, Abby, Oscar and more Available in a 3pk, 7pk and 10pk - sizes 18M, 2T, 3T and 4T All pack sizes are designed tagless for maximum comfort Official authorized licensed product brought to you by handcraft