@KrystalWolfyAlt@MillieCheesey An escharotic paste used topically to kill the tissues its applied on. You might use it to treat some skin blemishes, though there's better alternatives now.
Some people use it to treat cancer... It literally burns a hole in your flesh. You might not want pictures.
@Elisbian_ I've seen similar things make a list of charities and asking the commissioners to come back with receipt from one instead of ever touching the money themselves.
@xogremlyn And the judge at your LGS, the one at locals and the one at that one con you like to go, all have different rulings for the same question. 🙃