Size: fits all sizes Materials: Wire w/clasp & extra 0-rings to fit wrist sizes. Freshwater Pearls: Will offer protection and security in all aspects. Pearl symbolizes wisdom gained through experience. It will help you learn the lessons with every life experience, and it will make you wiser and stronger for it. Also known for its powerful calming effects and its ability to balance your aura. Aqua Agate: has a high and intense vibration. It is used to activate the energy of other minerals and stones for healing and very powerful for use in meditation, for placing on the chakras rearrange the auric field. ... It is stone lifting personnel that can help raise the vibration of humanity.