A505-03 brush flat kabuki brush the brush n°03 by purobio cosmetics is perfect to professionally apply fluid or powder make-ups, either compact or loose. the short and flat bristles, very thick, make it easy to apply and have a high coverage. how to use after use: after use: clean properly the brush with a mild detergent. for fluid products put a small quantity of product on the back of your hand to avoid waste and excess, dip the brush and apply.