Use and enjoy naturally the aromas of your favorite essential oils with our handformed clay stones fired at the perfect temperature to absorb and diffuse the healing scents. They offer a decorative and unique way of diffusing oils with using no power in your home, office, or car. Place them in the nice round bowl, add a few drops of essential oil and place them in your favorite spots. The set is ready to use, sell, give away as a gift. The box and filling is 100 % natural, recyclable! It contains one bowl and nine clay stones. The essential oil is not part of the set! It is great for small rooms, placed next to where you spend a lot of time. The clay pebbles are handformed and fired to 960 C. It is the temperature where clay absorbs and diffuses liquids, scents in a 100 % natural way. When the aromas dissipate from the stones, you can change, use new oils – no need to wash the clay stones. The oil aroma usually lasts for a couple of hourse. It depends on which oil you use.