Ideal for homes with one or two cats, World's Best Cat Litter Clumping Formula is an unscented cat litter with outstanding odor control and tight clumping ability. Made from whole-kernel corn, World's Best has a naturally absorbent structure that keeps unpleasant odors and smells inside the litter. Pet, people and planet safe, the litter is 99% dust-free and contains no clays, silica, synthetic-binding or dust-reducing agents. World's Best Cat Litter provides maximum odor control, while minimizing dust and tracking around your home.