Simply wet to cleanse the face of impurities, can be used with or without soap/cleanser. Konjac is natural, compostable and biodegradable. WHITE: suitable for the whole family, helps restore the phINSTRUCTION: Dip the sponge in warm water for 30 minutes to soften it. Using the sponge, massage your face and body in circular movements. After use, rinse well and let dry until next use.