It is believed that tying a black Bead Bracelet eliminates and prevents the negative thoughts and negative energy. It is called “Dhrusti”(evil eye). To keep safe from all the negative energies, black thread is tied. Mostly for Womens. Black mark [kaala teeka] , black thread [anklets, Bracelets or mangalsutra] they are all to ward off evil’s eye /pain/ anything bad..
