Face Brush for Dry UseFace brush in oak and goat hair. Use the brush dry on a clean dry face. Don't use the brush wet. Effectively removes dead skin cells and give the skin new lustre. Massage with circular motions for 5 minutes once or twice a week, avoiding the eye and mouth. Clean your brush ones a week by sprinkling corn starch on the bristles and massage gently into the brush, then shake it all out. It will absorb and remove any excessive oil and dirt.