Mary Kay Signature Brow Definer Pencil Brunette 0.04oz – Waterproof & Long-Wearing

Meet the Mary Kay Signature Brow Definer Pencil in Brunette, a compact tool designed to help you sculpt natural-looking brows with ease. The 0.04 oz pencil is easy to carry, comfortable to apply, and built to deliver consistent color as you build your desired shape.

The formula is described as long-wearing and waterproof, offering smudge-resistant definition that stands up to daily activities. The product is suitable for all skin types and tones, making it a versatile option for a wide range of customers.

Why people reach for it

• Precise, controlled strokes with a fine tip that helps mimic real hair.
• Seamless color that blends well with brunette hair shades for a natural look.
• Waterproof wear that resists fading through heat, humidity, or light sweat.

• Versatile enough to double as an eyeliner for a soft, defined lash line.
• Suitable for all skin types and tones, reducing the need for multiple brow products.

How to use for best results

• Outline the brow shape with light, hair-like strokes, then fill in sparse areas for balance.
• Set with a clear brow gel or brush through with a gentle hair-like stroke to blend.

Whether you're pairing it with a bold lip or a natural eye look, this pencil lets you experiment with intensity, from a subtle day-to-day definition to a more defined evening effect—without committing to heavy color or dramatic lines. Consider it a versatile tool that can adapt to various lighting and settings, from office meetings to evening outings.