What It Is:A refill for Brow Cheat, the micro-precision pencil that mimics the micro-effect of real-life tiny hairs. A blend of waxes and powders provides a natural, long-wear finish.What It Does:- 16-hour wear- Waterproof- Smudge- and humidity-proofKey Ingredients:- Carnauba Wax: Gives stretch and elasticity to brow hairs for a smooth and creamy application- Microcrystalline Wax: For an easy-to-use, blendable texture that glides on- Pure Pigments: Creates natural-looking color with depth and no