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.
Cleaning with Vinegar. To quickly clean the toilet bowl, pour 3 cups of distilled white vinegar into the toilet. Close the lid and let sit for 30 minutes or until the next flush. Flush the toilet and the majority of buildup and discoloration will wash away with the flush. White vinegar also works as a disinfectant.