Eliminates odors instantly in all types of litter so your box stays fresh longer Moisture activated scent refreshes litter every time your cat uses the box Innovative technology helps prevent clumps from sticking to the bottom of your box With baking soda for maximum odor control Ideal for multiple cat households Add an extra boost of freshness to your litter box. Arm & Hammer baking soda destroys odors instantly in all types of litter – so your box stays first-day fresh longer. Moisture activated scent refreshes litter every time your cat uses the box, and innovative technology helps prevent clumps from sticking to the bottom of your box.