These unique black lava stones are perfectly porous, enabling them to quickly absorb and retain the essential oil of your choice.
To use, simply put one or two drops of essential oil on one of the lava rocks. (A little goes a long way!) Add more as needed.
Band is elastic for a perfect fit.
Essential oils NOT included.
NOTE: Please allow 2-4 weeks for shipping. To keep costs low for you, our valued customer, we ship from warehouses internationally.