Fresh Products Eco-Fresh Urinal Block, Non-Para, Green Apple, Green, 12/Box, 12 Boxes/Carton

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.