In the Hindu religion OM is referred to as "Pravana" which means to be in control of your life force. The OM symbol represents unity and is a reminder to breathe and focus. Used to help focus on your breathing and meditation practice. Red coral is a "stone of the sea" and helps your body circulate high energy. Wearing coral can help you find passion love, joy and prosperity! . It helps strengthen love in a relationship, making it more passionate. Coral also connects you to the root chakra, grounding you.
The combination of the red coral and the OM symbol helps stimulate your life force to give you the boost of energy you need and helps you focus when practicing your meditation.
Note: This is authentic coral that has been dyed red, since it's forbidden to harvest actual red coral as it's on the endangered species list.