AIMIDODO 20 Pack Cat Litter Refills Bag, Litter Refills Generic Compatible with Your Standard and Plus Litter Genie Refill Cartridge(Not Include Refill Cartridge)

The refill is made of 7 layers of film and it's Compatible with your Litter Refill Cartridge. Compatible your Standard Pail & Plus Pail & XL Pail models One refill cartridge lasts up to 8 week with one cat! The refill bags are easy to assemble, please follow the instructions for use on the description. Easy to assemble, simply pull out a bit of film, push it through the center of the cartridge and tie a knot at the bottom. Then, open the lid and funnel of the pail, place the cartridge on top, and push the refill all the way. Simple installation can save you a lot of time. 【!!! The item doesn't include the refill cartridge. Save and reuse your empty refill cartridges!!!】