About Lava Rocks: Rocks that form when volcanoes erupt magma (lava) onto the surface of the earth and the magma cools. Lava beads are porous and can absorb the oil of your choice.
Directions: I suggest applying just a drop or two of essential oil to the black lava beads. The scent will last a day if not more. You can use any of your favorite essential oils.
Materials: Lava Stone