These minimize the reaction to the heat of the wax and prevent irritation after hair removal. Hot wax is melted to a thicker consistency than warm wax.
When the wax is applied to the skin with a spatula, it coats the hair with a thick layer. As the wax cools it becomes firmer contracting around the hair and gripping them tightly. It is then pulled off the skin with a fast movement.
Advantages of hot wax:
It removes all the hair from the front and the back of the bikini area
A small strip,triangle piece of the hair is left in the front while taking all the hair down the bikini and the back of the buttocks
It removes hair from the side of bikini and thin line from the labia
It removes hair visible of a bathing suit or underwear.