Unbeatable odor control (based on lab tests with cat urine). Immediate paw-activated freshness. Unbeatable clump strength. 99.9% Dust-free. Fresh Step Premium Cat Litter Offers Unbeatable Odor Control in Three Ways: 1. Its fresheners are activated right when your cat scratches or steps for immediate odor control and a light, fresh scent. 2. Its patented odor neutralizers control odor between uses so you can rest assured that the litter is always working. 3. Its highly absorbent, quick-clumping formula lets you easily scoop out the source of odors to keep your litter box fresh. Made in U.S.A.