Petmate disposable plastic liners make clean up hassle-free. These plastic liners help keep cat litter pans clean and neutralize odors. Ideal for hi-back litter pans. The unique drawstring holds securely on the pan. Draws tight for easy, clean disposal. Simply spread liner over the litter pan so that it overhangs rim on all sides. Press center of liner down to the bottom of the pan, and smooth outward. Fill the pan and liner with litter according to package directions. Sift out solid waste daily. To remove litter simply lift the liner from all sides, gather above the pan and tie. Large fits pans up to 18.5" x 14.75" x 9.75". 12 count.