This Pi Yao protection crystal bracelet in obsidian with Om Mani Padme Hum mantra is reputed to make an ideal defense against malignant energies and be conducive to the flow of prosperity in Feng Shui. The Pi Yao is a powerful guardian creature in Chinese astrology, it is said to go to great lengths to safeguard its master while also seeking out and hoarding gold and silver. A perfect appeasing charm for the devious energy of Tai Sui or the Grand Duke Jupiter, the obsidian in this bracelet is also thought to inspire confidence and opens the mind for the wearer. Om Mani Padme Hum is also known as “The Mantra of Universal Protection.” Wear this handsome Feng Shui bracelet for added protection and wealth luck. The Pi Yao is filled with color changing resin that changes color at different temperature.