Enjoy the benefits of aromatherapy without the use of heat, electricity, or water with our Lava Rock Passive Diffuser. The lava rock disc absorbs and slowly releases the scent of your favorite essential oils and blends to create a subtle scent experience. Great for small spaces, work desk, or bedside table, the simple elegance of this passive diffuser makes it a wonderful addition to your natural living lifestyle. The porous and unglazed lava rock disc sits in a fitted beech wood base that complements any kind of decor. Just add 4-5 drops of your favorite oil and enjoy! Remember that essential oils will naturally dissipate in the air over time; add more oil drops as needed to customize the strength of aroma and lasting power.