This revolutionary clumping cat litter is specially formulated to seal and destroy odors before they leave the cat litter box. Plant-derived particles help create rock solid clumps for easy scooping. And moisture-activated Micro-Granules form a tight seal around cat waste while heavy-duty odor eliminators and ARM HAMMER Baking Soda destroy sealed-in odors on contact. Plus it?s 99.9% dust-free.Give us 7 days. We?ll give you and your kitty an odor-free home guaranteed. ARM HAMMER Clump Seal Litter is the first and only kitty litter that uses exclusive sealing technology. It?s so effective millions have switched to Clump Seal Cat Litter!