Ever Clean litter brings two patented technologies together to deliver maximum odor control.Grabs & Holds OdorOdor-Neutralizing Carbon is bonded to the premium clay granules. Carbon eliminates odors by grabbing and holding them to its surface.Inhibits OdorAn antimicrobial agent is added to inhibit the growth of odor-causing bacteria.This 99.9% dust-free premium litter has more odor-fighting antimicrobial agents than our Extra Strength formula for households with multiple cats. Ever Clean litter's highly absorbent granules form solid clumps.