The company is known for its adjustable air mattresses, which allow people to adjust the bedâs firmness according to their taste. In fact, the âsleep numberâ refers to this, and the higher the âsleep number,â the more firm the mattress is. Itâs an innovative concept that makes the company quite unique. The company has had a number of newer innovations and now has a memory foam version of its mattress.
Nair (hair removal) Nair is a hair removal product manufactured by Church & Dwight. It was purchased from Carter-Wallace in 2001. The brand is mainly known for its depilatories that work by breaking the disulfide bonds of the keratin molecules in hair. This reduces the tensile strength of the keratin so greatly that the hair can be wiped away.
The Nair include several castes and many subdivisions, not all of whom historically bore the name 'Nair'. These people lived, and continue to live, in the area which is now the Indian state of Kerala.he usual four-tier Hindu caste system, involving the varnas of Brahmin (priest), Kshatriya (warrior), Vaisya (business person, involved in trading, entrepreneurship and finance) and Sudra (service person), did not exist. Kshatriyas were rare and the Vaisyas were not present at all.