Burn one in the house to deploy the power of exorcism into the location. It is like a bomb sets off for the evils. You can also tape one as a repellent to ward off evils too. This FU can help you exorcise or “kick out” evils while having the power to “push them away”. You can also use this as a seal and tape it over things that need to be sealed and locked away with an anti-evil shield. This FU cannot be drank as FU water. Consult us for customized FU if you need the drinkable ones.