buy one mukhi rudraksha

You need to buy one mukhi rudraksha because According to Shrimad Devi Bhagwat, chanting mantras while wearing rosaries with 50 beads, 108 beads and 27 beads or wearing any of them offers immense advantages. The wearer wearing one of the beads is freed from his 21 generations and is able to go to Shivloka. As per Nirnayasindhu the rosary should be prepared with 108, 54, or 27 beads.