11 Mukhi Rudraksha belongs to Eleventh Rudra. For the devotees of Lord Shiva it is the most effective and most successful Rudraksha. The wearer of 11 Mukhi Rudraksha gets happiness throughout his life. The term Rudraksha (Rudra i.e. Shiva + aksha i.e. eye) stands for the eyes of Lord Shiva or Rudra implying thereby that it was pleasant to the eyes of Lord Shiva, and hence named in His Honour. 11 Mukhi Rudraksha must be worn after Siddhi (method of purification & charging with Mantra). Before sending Rudraksha to you, we always perform Siddhi free of cost. It should be worn on Monday. Wash it with milk. Mantra to enchant for this Rudraksh bead is "OM HREEM HUM NAMAH".