Shape, sculpt, and add feathered hairs, hair-like fullness and definition to even the sparsest of brows with Kosas Brow Pop. This dual-action micro triangle tip pencil fills in bald spots with the thicker side and creates precise hair-like strokes with the thinner side. The clean, vegan formula provides rich color payoff that lasts all day with a built-in spoolie that's perfect for blending. Castor Oil nourishes and protects, supporting overall brow health, while Panthenol Pro Vitamin B5 helps revive brows.