When the two pieces of these traditional prayer chimesstrike each other, they produce a clear, pure, cleansing sound which can be used to focus the mind before and after meditation. used to focus the mind in meditation hand cast by Tibetan artists features an engraving of the Om symbol which represents the vibrational sound that created the universe also available in a small and large version can also be used for space clearing to remove negative energies Please note that the designs on the Om Tingsha vary from time to time.