The HD Brows Pro Pencil is a makeup artists favourite. It has the most precise and crisp finish out of all the HD Brows pencils. Itu0027s the perfect pencil for mimicking hair that isnt there. To use: Use the firm, super-fine tip to recreate hair strokes in gaps in the brow to give a full yet natural look. Add to gaps in the brow to fake the appearance of hair strokes. Use with the Pro Shaper (to sharpen) for best results.