Modeling dough classpack features soft, easy-to-mold dough that's noncrumbling, blendable and reusable to encourage children to play and create with their hands. Children can play and create with fun molds of letters, numbers and animals along with press-and-roll tool shaping tools and more. Modeling dough is perfect for introducing children to molding, sculpting and color blending. Classpack is perfect for children ages 3 and up.