I find these easier to use than the plastic liners. Easier to dump the old litter, fold up and put in recycling. My cats don't like plastic liners anyhow. So, please continue to make these!
They fit well, like the fill lines for one or two cats.
I like these refills for my cat's box because they are refillable. My only wish is that they were more leak proof w/ some type of plastic outer coating. My cat tends to pee in the same corner and it can get bogged down/soggy before the month is up. Otherwise -- really love the convenience and disposeability of this product. Less mess to deal w/ and a great design for those who have cats w/ a high powered pee stream. Keeps it contained w/in the unit.
Flip Paperboard Liners (6-Pack)
I love the paper liners and prefer them over the plastic ones would be nice if Modkat would have paper options for all their boxes love them easier to use just throw it out after a month I find it last for up to two months.