The So Phresh Large Disposable Litter Box Set includes two travel-size pans made of bagasse, a natural and sustainable fiber. With your kitty by your side, head off on cross-country, routine trips and all those journeys in between knowing that their mess will be contained quickly and easily with this set's 1-step clean-up process. If travels aren't on your agenda, these pans can still be used in your home as a regular litter box or liner.