For the rectification of Mangal Dosha, Mangal Dosha Nivarana kavach Yantra is made with the combination of Siddha Mangal Yantra & 8 Mukhi & 11 Mukhi Rudraksha Yantra. This Kavach with the Siddha Mangal Yantra & Rudraksha Yantra is sanctified and must be worn by the individual who want fast and effective results and happiness.