Permanent, washable granules are designed for use with the CatGenie CatGenie Self Washing/Self Flushing Cat Boxes. Granules satisfy the cat’s need to dig and cover its waste, as in normal litter, but are are automatically washed, disinfected, and dried after each use. Liquids drain through the granules and solid waste is scooped, liquefied, and deposited into the hopper where both are flushed with fresh water down any toilet or sink drain. The CatGenie next dispenses a special SaniSolution to wash and disinfect the bowl and granules, while the GenieHand scoop aerates and the built-in hot air blower dries the sanitized granules. Washable Granules can be occasionally replenished as needed, but do not require regular replacement like litter. Biodegradeable. Safe for septic systems. Replacement SaniSolution Smart Cartridges last up to 60 uses .

Washable Granules come in a 3 1/2 lb box.