This “Forest Diffuser” is a safe and ecological aroma diffuser, requiring neither electricity nor fire. Simply by setting a bottle of essential oil into the cypress body and inserting fragrant bamboo sticks, gentle aromas are diffused due to the natural transpiration effect. The body is made with Hinoki cypress grown in Hida Takayama. The fragrant sticks are made of domestically-produced bamboo. The simple structure and design make for easy maintenance. Enjoy natural aromas as a contribution to interior design.