It's... well actually, it's neither of those things.
It's made of PLA, or TPU, or whatever filament you decide to use. But it looks like a towel animal duck, so there ya go!
Ideas for use:
* Hide it on a cruise ship!
* Plop it on a stranger's Jeep!
* Throw it in the bathtub and watch it sink like a rock!
* Leave it by a local pond and wait for a family of ducks to accept it as one of their own! (Results may vary)