What it is: A longwear, ultra-precise 1mm pencil for the tiniest hair-like details and a clean, soft natural look.What it does: The perfect amount of pigment + waxiness means its just firm enough for hair-like strokes that stay put. Ideal for the smallest sparse patches, adding realistic details and dimension. How to use: Using the spoolie, brush brows up to groom. Twist up nano tip until just visible. Without pressing hard, use a gentle flicking motion to softly detail and add dimension.Pro tips: For larger areas, start with the Brow Pop Dual-Action to fill and shape. Layer Air Brow Tinted gel and/or Air Brow Clear gel (both sold separately) over the pencil for the full Kosas brow look. Natural Beauty & Wellness products are free of sulfates, phthalates, parabens, petrochemicals, mineral oil, silicone and talc Cruelty-free