Style: 24/7 Performance |?Size: 40 lb. Bag Stop strong smells in their tracks as you maintain your cats' litter boxes with Purina Tidy Cats 24/7 Performance clumping litter pail refill. The powerful triple-odor protection defends your home against unpleasant aromas and provides protection from lingering odors all day and all night. The strong, tight clumps allow for convenient scooping, so litter box cleaning is simple and speedy. The powerful guaranteed TidyLock protection helps lock away odors, and the low-dust formula means the litter pours cleanly into the box. This Tidy Cats clumping litter is formulated for multiple cats, keeping your home fresh, clean and ready for company, even as your cats stroll about. Fill their boxes with around-the-clock odor control, and give them a tidy place to call their own.