Answer:
The little pink nub that helps rectify mistakes.
What has to be broken before you can use it ?
What never gets any wetter no matter how hard it rains?
Every country has one, though we are not the same. Waving to our citizens, throughout the wind and rain. What is it?
What instrument can you hear but never see?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?