PetSafe Replacement Cup ScoopFree™ silica cat litter

The high-quality ScoopFree™ silicate cat litter absorbs urine and dries out solids, so a single tray can be used for weeks. - Extracts liquid from solids, reducing volume - Hardly disperses into the environment and is 99% dust-free - Uses 5 to 10 times less silicate litter than traditional litter boxes, making it more economical to purchase and easier to store.