Sometimes it has small yellow parts in between the mostly red string. It sometimes has knots which are tied up while reciting Sanskrit mantras to invoke Brahman and is worn to ward off evil from the person who wears this red thread.Once tied, one is not supposed to untie this thread for a particular period depending upon the type of ritual. Moli Mauli Roli .Mouli or Kalawa is a cotton red thread roll, considered to be very sacred and used in all religious purposes of the Hindus. The thread is used as an offering of cloth to the deity. The Mouli thread is an integral part of any puja. Normally the Mouli is tied around the Sadhana article, that is, Mouli is tied around a copper tumbler filled with water. Before the start of the puja, the red sacred thread is tied around the wrist of the members of the family. As a rule, all males and married females wear it on the right hand. Unmarried females wear it on their left hands. Mauli, Moli, Kalawa, Kalava, Thread Roll, Cotton Mouli, Wrist Thread. Dhaaga, Laccha, Raksha Sutra, Reshmi Mauli, Premium Quality Mauli with Unlimited Designer Moli, Puja Path Material, Puja Article