Answer:
What is filled with air and sometimes a gas, tied to a string and often seen on your birthday?
What can be broken without being touched?
This sparkling globe can float on water. It is light as a feather, but ten giants can't pick it up.
What get's more wet while it dries?
What is yours but only used by others?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?