Containing a Mini Banksia Aroma Pod and a bottle of our Eucalyptus Oil. The box displays information on the Banksia seed pod and instructions on how to use the Aroma Pod. About the Aroma Pods: Widely known as the BEST natural diffuser available today! Why? The Banksia Grandis seed pod (the material from which they are made) is particularly porous, it soaks up your essential oil and slowly releases the aroma through its pores. No flames and no electricity. Each one is completely different to the last and can be filled with any oil you like. Your Aroma Pod comes pre-tested and filled with our very own high quality Pure Australian Eucalyptus oil.