Apply an appropriate amount of cleanser to the palm of your hand, lightly moisten the tip of the brush and work into a fine lather using circular movements in the palm of your hand. Then gently massage the skin with the lathered tip in small circles (avoid the eyelids). For an exfoliating effect, once a week is usually sufficient; adjust regular foam cleansing to your skin's tolerance.
After use, rinse the brush thoroughly, gently squeeze out any remaining water, "open" the bundle with your fingers to allow air to reach the base, and let it dry in a well-ventilated area. Do not store in damp conditions or in a closed container.