Product Details The Anastasia Beverly Hills A1 Pro Brush is a flat, square brush that is ideal for precisely defining eyes, especially along the lash line. With firm synthetic fibres, this brush can apply both cream and powder products with expert precision. WHY YOULL LOVE IT: Thinly packed fibers allow for creating precise lines and definition along the lash line Premium synthetic fibres are ideal for applying cream and powder products Perfect size for tightlining the eye area Perfect size for precise contouring along the sides of the nose Cruelty-free How To Use Easily line and define the eyes with precision by using A1 Pro Brush to apply color products along the upper and lower lash lines. Can be used wet or dry. Pro Tips: For a smoky eye effect, use A1 Pro Brush to press shadow into the lash line. Use A1 Pro Brush as a liner brush with Waterproof Crème Color.