What is a good bedding that wont tangle in a long haired hamsters fur?

NEVER USE COTTON!!! if a hamster stuffs its cheeks, it can become entangled in its mouth and choke, or get abscesses from it rubbing inside its mouth. I have a long haired Syrian, and i use carefresh. they love it! Its soft, absorbent, and it doesn't become entangled in her fur. I would recommend this to everyone with hamsters.