Answer:
You can hold it without using your hands or arms. What is it?
I am round as a bowl, deep as a tub, but all the world's water couldn't fill me up.
As beautiful as the setting sun, as delicate as the morning dew. An angel's dusting from the stars. That can turn the Earth into a frosted moon.
What is round as a dishpan, deep as a tub, and still the oceans couldn't fill it up?
I am nothing really at all, Yet I am easily foundΝΎ Ignore me at your own peril, and you might end up crowned!
You use it between your head and your toes, the more it works the thinner it grows.