The State Coat of Arms of Ukraine. In accordance with the Constitution, the Major State Coat of Arms of Ukraine is to be established with the Minor State Coat of Arms of Ukraine and the Coat of Arms of the Cossack Army of Zaporizhia taken into account as its chief elements.
1 One method is to place three cups of vinegar into the toilet bowl and scrub the stains with a toilet brush.  Bleach Bleach is a very strong cleaning agent. Place a half a cup of dry bleach powder into the toilet bowl and let it sit there for a couple of hours.
1 Flush first to remove excess dirt and grime before cleaning and disinfecting. 2  Wet all surfaces of bowl interior, including sides of bowl and under the rim, with at least 4 oz. of liquid (squeeze bottle for approximately 15 seconds). 3  Let soak for at least 10 minutes; do not close toilet bowl lid.