Handmade in Nepal
Material : Brass 
Diameter: Approx. 1.4 inches
Nickel free

The meaning of yin and yang is that the universe is governed by a cosmic duality, sets of two opposing and complementing principles or cosmic energies that can be observed in nature.
The mantra all around is the Buddhist Healing  Mantra of " OM MA NI PA MI HU"
OM – It is a blessing to help you to achieve perfection in the practice of generosity.

MA – It helps to achieve perfection in the practice of pure ethics.

NI – helps to achieve perfection in the practice of tolerance and patience.

PAD - helps to achieve perfection in the practice of preservance.

MI – helps to achieve perfection in the practice of concentration.

HU – helps to achieve perfection in the presence of wisdom.

So, this way the recitation of this mantra helps to achieve perfection in the six practices from generosity to wisdom