This shower brush has on one side a pumice stone which makes a perfect natural exfoliant for the feet. This stone, which comes from molten volcanic rocks, reduces the accumulated dead skin on the feet. To maximize its effects, use it on a skin soaked in soapy water. Pumice also has the property of decreasing the formation of hair. After washing, gently rub the stone in circular motion on the legs. Be careful not to use it on sensitive parts such as bikini and underarms. On the other side are polypropylene bristles, a recyclable material and an alternative to brushes which are generally made of wild boar hair. This fiber allows to have an ecological product, vegan and not tested on the animals. Dry brushing of the body makes a lymphatic massage that helps stimulate the body's blood circulation and consequently evacuate toxins from the body. This also helps to vivify the nervous system and improve muscle toning in order to prevent aging of the skin. These hairs are the perfect mix of softness and rigidity you will need.