Gentle exfoliation sponge. The skin left healthier, cleaner, incredibly soft and glowing. - The Konjac sponge with bamboo charcoal contains Konjac which is known for its cleansing properties, and bamboo charcoal, known for giving skin a matte appearance. - The Konjac sponge with green tea contains Konjac which is known for its cleansing properties, and green tea, known for its antioxidant properties. - By massaging the bode, the Konjac Naturelle sponge activates microcirculation. How to use The Konjac sponge, an Asian plant, has long been used in Korea to cleanse the face and the body.