What it is: an ultra-fine brow shaping and defining pencil that draws incredibly natural hair-like strokes that last up to 12 hours.What it does: transform shapeless, undefined brows with just a few strokes of precisely, my brow pencil. The custom ultra-fine tip makes adding detailed definition to your brows easy, by drawing incredibly natural-looking, hair-like strokes that last up to 12 hours. This rich, waterproof pencil is ideal for spot filling sparse or over-tweezed areas and the smudge-proof formula is firm enough for precise application yet glides on effortlessly to bring symmetry to your brows and your entire face.Beauty tip: to lock in the brow pencil's soft color for up to 24, budge-proof hours, apply the 24-hr brow setter clear brow gel (sold separately) on top.How to use: -Hold the pencil along the custom control grip.-To shape brows, use longer, horizontal strokes along the base of your brow.-Fill by drawing short, upward strokes in the direction of your natural hair growth.-Gently brush through brows with the spoolie to evenly blend color and tame hairs. Item Package Dimension: 4.0" L x 5.0" W x 4.0" H. Fill by drawing short, upward strokes in the direction of your natural hair growth. To shape brows, use longer, horizontal strokes along the base of your brow. Hold the pencil along the custom control grip.