A natural diffuser made from naturally derived materials such as diatomite earth, wood, iron, and paper. Absorbs oil slowly, has a long scent, and gives off a subtle scent. Drip 3-4 drops of aroma oil (or fragrance oil, essential oil) finish waiting for penetration, you can smell the essence of oil at any time. A design that goes beyond the diffuser and is no less than an interior object.