Keep your Tidy Cats BREEZE litter system (sold separately) ready for all your feline friends with this Purina Tidy Cats BREEZE With Ammonia Blocker cat pads refill pack. Each pad quickly absorbs urine that passes through the BREEZE litter pellets, locking in moisture to keep the box dry and your cats comfortable. The pads are conveniently disposable to make cleanup easy, and the odor-controlling technology leaves your home smelling fresh and clean. These pads feature Ammonia Blocker, which is guaranteed to prevent ammonia odor for seven days for one cat and keep each Tidy Cats BREEZE litter system in your home neat and clean. The innovative design makes installing and removing each pad an effortless process, so you can spend less time cleaning up after your cat family and more time cuddling with each and every cat companion in your house. Keep a supply of these disposable litter odor absorber pads in your closet so you can tend to each litter box system as needed. When used with the Tidy Cats BREEZE litter system, these refillable pads let you say "goodbye" to scooping clumps of urine.