Allow the coals to fully burn out and cool. Then, grab the Breeo by the side handle and dump the cooled ashes into the trash. Never dump water into a hot Breeo. If you can't wait for your ashes to cool, use long-handled tongs to remove large pieces of coal into a disposable aluminum pan. Very carefully, add water to the pan. Then, lift the Breeo and carefully dump the remaining ashes into the pan. Add more water and stir until fully extinguished. Be very careful, because the water may create steam, which can burn you and ashes may blow in the wind.