Moisture locking paper pellets have three times more moisture absorbing power than pine and cedar. Pellets retain shape when wet, making for easy clean up. Product is tough on odors, 99.7% dust free, non-toxic (safe if ingested), and perfume free. Great for rabbits, hamsters, guinea pigs, mice, gerbils, ferrets, hedge hogs, and reptiles. May also be used for bird and parrot cages. Product is non-flushable. 20 lbs.