Copal Negro can be fumigated single aswell as an indredient of a mixture. It goes along well with other incenses. Copal Negro is fetched from the resin of Burseraceae, that was called "Pom" by the ancient Mayas. That means "Brain of Heaven". Copal Negro was the most important incense of the Maya in religious and magic activities.
The mystic, earthy smell operates clearing, caring and gets rid of negative influences. It is supposed to attrac the positive.