The filigree teardrop essential oil diffuser necklace comes with a 22″ ball chain necklace and a cross charm. It includes 5 black poms that absorb several drops of essential oil.
To use the aromatherapy locket, remove the chain from the pendant and open it up. Place one of the poms inside with 2-3 drops of essential oil and close locket. Put necklace back through and you're ready to go.
This pendant will not accidentally open as many other types will. This prevents accidental loss of the essential oil poms.