SACKCLOTH AND ASHES mention in Esther 4:3&4:4
-Humility before God by wearing coarse material normally used to make sacks, worn with burnt ashes of wood.
Mourning a national disaster (CORONA), as a sign of repentance, at times, prayer for deliverance.
WASH AND DRY INSIDE OUT WITH COLD OR WARM WATER.
DO NOT DRY CLEAN
DO NOT IRON DIRECTLY ON DESIGN