Small Aroma knecklace.
The tree of life symbol.
They are designed to hold essential oils on the sponge ,inside the magnetic closing  locket ... close to the body without any reactions to the skin.
Each necklace comes with a pouch of many colour sponges to help keep  various aromas separate .
Delightful to hang near the work space,car or cot ....as well as a beautiful piece to wear .