Our Konjac charcoal sponge Bincho is handcrafted in Japan in the Gunma region It is ideal for skins subject to stress and pollution and for skins prone to acne. 100% natural and without preservatives, our Konjac Charcoal Sponge Bincho allows a gentle exfoliation of the skin. It gently cleanses leaving a protective film on the skin. Composition: Konjac powder, Bincho charcoal powder. Environmentally friendly manufacturing, made from 100% natural vegetable fibers. It can be kept 1 to 3 months and once used, just put it in compost because it is biodegradable Bincho charcoal is made from Ubamegashi holm oak wood and is handcrafted according to Japanese tradition. Absorbent and powerful detoxifier, it helps to capture pollutants and toxins that accumulate on the skin. It purifies the skin and adsorbs the bacteria responsible for certain infections. To use it, rehydrate the sponge with warm water. For the first use, squeeze it several times until it blossoms perfectly. Gently massage your face in circular motions, with or without cleansing product. After use, rinse and then press it without twisting it (delicate fibres) and hang it up with its string to dry.