Copal - resina
In pre-Hispanic times, copal smoke was frequently used to clean people and places. The ancient Maya and Aztecs considered him a god whose magical and religious powers made him a protector.
How to use resins:
Light a liturgical coal. Place it in a suitable censer, heat resistant and with ash or sand to isolate it from the base. On the coal gradually put small amounts of resin. It can be burned alone or mixed with other resins, herbs or oils. Leave out of reach of children and pets. Use with caution.