How to use incense triangles?Light a triangle on top of an incense burner or smudge bowl;allow the aromatic smoke to waft through the air;when you are done, open windows to air out the space and scatter the remains of the incense in the ground or in a green corner as a gesture of thanks.Warnings:Keep out of reach of children and pets. Do not place lit triangles near flammable materials. Make sure the ashes fall on a fireproof surface.Notes: Incense Triangles composed of natural herbs, resins and essences, totally free of artificial flavors.