Cleans with every flush; contains powerful surfactants and chelating agents. Eliminates odors; billions of select bacterial spores digest odors at their source. Lets you know its cleaning; blues the water with every flush. Lasts up to 1,000 flushes. Deodorizer Type: Urinal Block; Scent: Green Apple; Color(s): Green; Quantity: 144/Carton.