In a simple and easy to understand way we can define prayer bead or Buddhist rosary are the tools to keeping the count while reciting, chanting, or mentally reading a mantra of names of deity course of mediation. This practice is known as Japa (in Sanskrit). These type of prayer beads are usually make in a combination of 18, 27,54 or 108, a numerologist of 9. In Tibetan Buddhism, Traditionally at set of 108 beads are used to make a prayer beads, which signifies 108 worldly sine in Buddhist Doctrine.