MAC Eye Brows Big Boost

What It Is: Boost your brow game. Give brows a voluminous boost in a single swoop with this 24-hour fiber gel for perfectly polished to expertly untamed looks. What It Does: – This long-wearing tinted formula, featuring Tri-Fibre Technology, effortlessly creates fuller, thicker, fluffier brows with small synthetic microfibers that build, define and shape brow hairs. – The waterproof, perspiration-proof, smudge-proof, fade-proof, non-flaking formula ensures color and volume are locked in all day