Self-propelling, self-sharpening, brow defining. Confidently adds what you need: shape, colour, density in one streamlined tool. Like a pen, creates its own just-right point. Provides definition, shape, deepens/fills in colour. Creates striking arches. Easy to tote around. No sharpener needed.

From the manufacturer:

Super slim pencils for filling in, shaping and defining the brows.

• Made with the thinnest lead available
• Smudge to add warmth or draw individual hairs
• Packaged in a slim, retractable tube
• Accompanied by an attached brow spoolie