The Kabuki's large, firm brush head allows for flawless, full-coverage application in record time. And it feels incredible on your skin. Brush is made of Goat Hair Tips & Tricks: Prolong the magic. To extend the life and beauty of your makeup brushes, cleanse brushes regularly with Well-Cared For Brush Conditioning Shampoo or a gentle shampoo or soap. It's OK to change your mind. Just use our Quick Change Brush Cleaner if you're using the same brush. Switch from one shade to the next and keep your application true to color with this fast-drying cleaning spray.