Giant gobstoppers are every child's favourite candy, taking days to eat.  Guaranteed to keep children quiet for hours (and any adults too), these are scrummy and delicious and are a real nostalgic treat.  Designed to be able to be put down and continued to enjoy at another time, these don't turn into a sticky, gloopy mess.  However, don't try to bite into one, teeth have been broken on these in the past!