Everlasting Gobstoppers Box

The Everlasting Gobstoppers are a fictional and real life candy from the Wonka Candy Company. In the book and the films, the Everlasting Gobstopper jawbreaker (hence "gobstopper") that never gets smaller (hence "everlasting"). They are small, but very hard due to the longevity function. If one were to try chewing a Gobstopper, that someone would break all of their teeth and they would fall out.