The Essence Wow What A Brow Waterproof Pen 04 is a must-have for achieving natural and defined eyebrows that last all day. This waterproof eyebrow pen features a precise tip that allows for easy application, creating hair-like strokes for a natural look. Infused with key ingredients like vitamin E, this pen not only defines your brows but also nourishes and protects the delicate skin. The lightweight formula glides on smoothly, providing a comfortable wear without smudging or fading. Whether you're going for a subtle everyday look or a bold statement brow, this pen is your go-to for effortless and long-lasting brow definition.