Toilet Bowl Cleaner Deodorizer In Tank Big Blue Bowl Cleaner, Case of 12 , Boardwalk BWKABCBX. An in-tank cleaner that cleans and deodorizes. Prevents scale and mildew buildup. Colors water Blue with each flush. Has a 22 per cent surfactant formulation. Nonpolluting, nontoxic, nonstaining. 12 bowl cleaners per case.
