Fresh Step® Triple Action Clumping Cat Litter contains activated carbon and plant extracts to eliminate litter box odors naturally. Plant extracts provide odor fighting power that blocks urine, feces and bacterial odors and the antimicrobial agent inhibits the growth of bacterial odors on the litter. The high quality clay absorbs and encases liquid to form such tight clumps that virtually no stinky crumbles are left behind after scooping, which makes cleaning fast and easy. The four compact, convenient, resealable packs make litter easy to carry, pour and store. To refresh and maintain your cat litter box, every time you scoop just add more Fresh Step® scented cat litter. Fresh Step® Triple Action fights odor from urine, feces and bacteria for a litter box that is fresher than ever.