The ScoopFree disposable toilet bowl ensures that you only have to clean the self-cleaning ScoopFree cat toilets once every few weeks. With disposable toilet bowls, you don't have to see, touch or smell unpleasant dirt. Simply replace the disposable toilet bowl every few weeks and your ScoopFree cat toilet will be like new. Each bowl is pre-filled with premium silicate cat litter for unbeatable odor retention, 5 times more effective than normal clay and lump litter. Non-adhesive, odour-reducing silicate cat litter keeps your home clean and fragrant.