Need to use sponges and small brush for smooth skin.

You have surely noticed as they are now fashionable sponges for the face and various types of small brush. It is not imperative to use sponges or small brush. They help to activate the movement but the hands and fingers do the same function. They also help exfoliate, natural sea sponges are very effective. Not all skin types react well to these treatments daily. If you have dry skin or sensitive not use every day.
If you use sponges or small brush is needed to keep them free of bacteria. To this must be clean and dry in a place where they can breathe.