3 years & up. The revolutionary building material that teachers and kids love! Made from cornstarch, Super Puffs are safe, non-toxic and environmentally friendly. Just dab a Puff on a damp sponge and push it against another Puff to create anything imaginable! Puffs also magically stick to paper, glass, cloth, or skin. Clean up is fast and easy since Super Puffs dissolve down the drain under running water. Quantity varies between 500 - 600 Puffs in various sizes.