Why a Hindu  Married Lady  must wear  Nalla Poosalu  (Neela Manayah in Sanskrit) around her neck ?

Nallapoosalu means Neela Manayah in Sanskrit and they very small black glass beeds. They are studded on thin golden chain.  It is a tradition in Hindu Customs for a married woman  to wear those Nallapoosalu as a chain around her neck after marriage along with Mangala Sootram (auspicious thread with a gold pendent tied around the bride at the time of marriage) .

Any Depraved power  (Dushta Sakti) from the  wicked people , should not be fallen on her Mangala Sootram of a Hindu Married Lady, after marriage she wears compulsorily that Nallapoosalu (a chain of black glass small beeds) along with Mangalasootram. For not only this reason, the Nallapoosalu is the powerful symbol of success for  her progeny, wealth, prosperity,  and  all the luxurious life.The Nallapoosalu is mainly the symbol  for also the most auspicious life with her husband with full of happiness and the life for Sowbhagyavati which is a happy state of wifehood.