Litter Genie Refill provides an additional refill bag for your Litter Genie Plus Pail. These plastic bags are made to fit your Pail perfectly. To use the refill, simply snap the refill into place and each the bag when the bag is filled cut the plastic film to trigger the automatic dispersal of the next bag. There is also a demarcation towards the end of the refill to inform you when it's time to get a new bag. The Litter Genie Refill comes with enough bags to last the average cat 4 months. For a single pack of refills, find the 1 pack, the pail, and other cat products in the related items section of this page. Order this refill today to make sure your cat box is tidy and odorless. Key Features: Lasts 2 months Available in 2pk Easy installation Made to fit Litter Genie Plus Pail.