A self-propelling, self-sharpening, brow-defying, water-resistant styler.It confidently adds what you need, whether it's to shape, color and/or add density.Like a pen, it creates its own just-right point for striking arches. It's long-wearing for up to 12 hours and is resistant to sweat and humidity. It's long-wearing for up to 12 hours and is resistant to sweat and humidity. Like a pen, it creates its own just-right point for striking arches. It confidently adds what you need, whether it's to shape, color and/or add density. A self-propelling, self-sharpening, brow-defying, water-resistant styler.