The Flat Definer Brush 509 from ilū is an amazing tool for creating precise and defined makeup looks. This brush is designed to give you full control and precision when applying eyeshadow or defining your eyebrows. With the Flat Definer Brush 509, you can easily create a beautiful and defined eye makeup. The brush's flat and compact shape makes it easy to apply eyeshadow precisely and evenly on the eyelid. You can also use the brush to blend the colors together to create a softer and more natural effect. The brush is also perfect for defining your eyebrows. The flat shape makes it easy to apply eyebrow powder or eyebrow pencil and create precise lines and full brows. You can also use the brush to blend the color and create a more natural and soft finish. The Flat Definer Brush 509 is an indispensable tool for anyone who wants to achieve a professional and well-defined makeup look. With this brush, you can easily create precise and defined eye makeup looks as well as perfectly defined eyebrows. Elevate your makeup routine with this fantastic brush from ilū.