Use the spool end and brush hair into shape. Following the natural arch fill in any sparse areas of the brow with the angled brush by using short feathery strokes mimicking hair to help shape and define. Care Instructions: Clean regularly with the e.l.f. Studio Daily Brush Cleanser and e.l.f. Studio Brush Shampoo to maintain precise color application and to increase the longevity of your brush. Absorb excess moisture with a towel, reshape hair and lay flat to dry.