Konjac Sponge The Japanese secret. A sponge made from a Japanese vegetable fibre. A gentle facial sponge, to exfoliate, massage and cleanse the skin without any harmful edges and also chemical free. When dry it is a hard sponge but as soon as it comes in contact with water it is a silky smooth sponge, sensitive skin friendly! (For me personally an essential for travelling and skincare cleaning!) 100% natural and biodegradable Handmade konjac fibre Recognised Japanese beauty secret to young, soft, clear, glowing skin. Gentle, soft and child friendly Used in Japan for hundreds of years as a bath sponge for newborn babies due to the soft texture. Since the rise of popularity for natural skincare has been on the rise, these sponges are a perfect home for BurnMyMood Eco toiletries.