DESC: World''s Best Cat Litter is a unique clumping, flushable cat litter made exclusively of corn with no additives of any kind.Safe Accidental ingestion, or normal cleaning are not problems, since World''s Best is made exclusively from corn.Odor Control Odor control is excellent due to an absorbtion rate 2-3 times most other cat littlers.Dust Free No harmful silica dust to harm your cat''s lungs.Great Value One 7 pound bag typically lasts 4-6 weeks for a single cat!ClumpableAll NaturalFlushable...