Buy 12 and Store. Petmate Clutter Locker Plus makes use of those refill cartridges. The 7-ply baggage include Microban Antimicrobial to stay odors away. Refills closing 2 months for 1 cat.
12 Refill cartridges for the LitterLocker Plus
Odor barrier Clutter Locker Refill Percent cartridge
Designed for Petmate Clutter Locker and Clutter Locker Plus
7-layer plastic bag which totally locks in odors