ARM & HAMMER Cloud Control Clumping Kitty Litter controls the cloud of nasties so what happens in the litter box, stays in the litter box! Our 99.9% dust free formula makes daily litter maintenance a BREEZE! ARM & HAMMER Cloud Control also has Dander Shield Technology to help reduce airborne dander when scooping and a hypoallergenic light scent that is free from harsh perfumes. And, youll get 7 days of odor control. Powerful odor eliminators and ARM & HAMMER Baking Soda combine to keep litter box odors under control while you enjoy your cats.. Ingredients: Moisture-activated Micro-Granules, Powerful Odor Neutralizers & Baking Soda.