Solve the riddle:
We are little airy creatures,
all of different voice and features,
one of us in glass is set.
One of us you’ll find in jet.
Another you may see in tin.
And the fourth a box within.
If the fifth you should pursue,
it can never fly from you.
What are we?

Below you will find a hint and the correct answer to the riddle.
Little hint:
Show Hint
Hint: V*w*ls
Right answer:
Show answer
Answer: Vowels.