Willy Wonka Everlasting Gobstopper! Yummy, fruity jaw breakers that last, and last, and last and changes flavour the more you suck it! Almost magically! Do they last forever? Only one way to find out!
These delectable sweets are about 1 cm to 3 cm across (though much bigger gobstoppers can sometimes be found in sweet shops!) and are traditionally very hard!