This brush is made of selected natural bristles sterilized by high temperature. It is tough and flexible, and gets soft when soaked in warm water. Perfect for wet use in bath shower, or as dry body brush for exfoliating or dry skin brushing. The mesh of bath sponge is soft enough to used on the most delicate skin, would never scratch your skin. Rub gently will create rich lather, let you enjoy the comfort of the shower.