This Precision Eye Definer Pen is the perfect tool for creating a flawless look. It has an ultra-fine tip that allows you to draw on precise lines for a perfectly defined eye look. The long-lasting ink formula ensures that your makeup will stay put all day. The ergonomic design allows for easy maneuverability and control, so you can create the perfect look with ease. With its easy-to-use pen design, this Precision Eye Definer Pen is perfect for creating a classic or dramatic eye look.