What it is: A synthetic-bristle kabuki brush with a short stem and rounded head that provides natural-to-full coverage. What it does: Ideal for use with powder or blush products, this brush is designed for easy and quick application on the go. How to use: Apply powder or blush and sweep lightly around the whole face or with light touches on the curved areas of the face to create a contoured effect. Style Name: Sisley Paris Retractable Kabuki Brush.