Self-propelling, self-sharpening eyebrow defining pencil, now with an updated water-resistant formula and added spoolie. Offers brow grooming alongside extreme color precision in one dynamic, microfine pencil that emulates fine, hair-like strokes for a perfected eyebrow look. Confidently adds what you need: shape, color and/or density. Like a pen, creates its own just-right point for striking arches. Easy to tote around. No pencil sharpener needed.