The 2 Mukhi Rudraksha is the symbol of Chandra and Surya ( Swar ie; left and right Naadi ). The person who wears this Rudraksha after proper Siddhi will always be accompanied by two Deva i.e. Surya Deva and Chandra Deva. Two Mukhi Rudraksha brings unity like the family unity in form, speech and Meaning.