NO MORE SPILLS: Wee Sponge powder turns urine into a gel for mess-free disposal IMMEDIATE ODOR CONTROL: Powder absorbs urine on contact to instantly trap odor EASY CLEANUP: Disposable tray lines the collection bin for quick waste removal ONE SIZE FITS ALL: Works with all sizes of the Pet Loo Pet Toilet PACKAGE INCLUDES: 7 Pee-Pod disposable trays, 5 oz. (142 g) bottle of Wee Sponge and a measuring scoop U.S.-BASED CUSTOMER CARE: Our pet product experts are here to help you and your pet and are available by phone, email or chat if you have any questions