What it is: A refillable micro-precision pencil that mimics the micro-effect of real-life tiny hairs. Highlighted Ingredients: - Carnauba Wax: Gives stretch and elasticity to brow hairs for a smooth and creamy application.- Micro-crystalline Wax: Helps the easy-to-use, blendable texture glide on.- Pure Pigments: Create natural-looking color with depth and no ashy undertones.Ingredient Callouts: Free of parabens, formaldehydes, formaldehyde-releasing agents, phthalates, mineral oil, retinyl palmitate, oxybenzone, coal tar, hydroquinone, sulfates SLS & SLES, triclocarban, triclosan, and contains less than one percent synthetic fragrance. It is also vegan, gluten-free, and cruelty-free.What Else You Need to Know: This eyebrow pencil will help you achieve natural-looking, hair-like strokes that last up to 16 hours. It is formulated with a blend of waxes and powders to provide a natural, long-wear finish.Research results:*Tested on 30 people: - 16 hour wear - Waterproof - Smudge & humidity proof