W7 Zen Spa Konjac Sponge is eco-friendly and made from 100% pure and natural konjac powder.It is suitable for all skin types including sensitive skin and can be used daily, its coral-like surface is ideal for cleansing and exfoliating the skin so you feel fresh, clean and revitalised.Directions for use:1. Soak the sponge in arm water to expand, then squeeze out the excess water. 2. Gently massage your face or body in circular motions.3. Gently squeeze to remove the excess water after each use.4. Store and hang the sponge to air dry.