24H Wear - Waterproof Micro Slanted Pencil: Perfect tool for sparse brows that need filling. Say goodbye to hair gaps or sparse areas. Extreme wear guaranteed! Everlasting Eyes: Perfect tool for sparse brows that need filling. Maximum resistance - 24H Wear: Aqua Resist Brow Filler is waterproof, sweatproof, smudgeproof, humidityproof, sebumproof ; it resists everyday challenges, completely lifeproof! Micro precision: Aqua Resist Brow Filler was created with a multiuse slanted applicator so easy to use : a pointed tip to sculpt, a flat edge to fill and a spoolie to brush & blur. Perfectly adapts to your brows: Results are super natural, with unique luminous matte finishes to replicate the look of real hair; an intense color payoff.