Cleanups are quick and easy with the PetSafe ScoopFree Crystal Disposable Cat Litter Tray. This litter pan comes pre-filled with premium crystal cat litter. Simply load the tray into your cat’s litter box (sold separately). Each tray can last up to 30 days in a single-cat home, so you won’t have to scoop, clean, or refill for weeks. The fresh-scented litter absorbs urine and dries solid waste quickly to help remove tough pet odors. The low-tracking crystals won’t stick to your cat’s feet and are 99% dust free, so you’ll enjoy less sweeping, too. When it’s time to clean up, remove the disposable tray and throw it away. It doesn’t get much easier than that!