A buildable, waterproof putty duo for multidimensional brow looks that won't budge. Ingredient Callouts: Free of sulfates SLS and SLES, parabens, and phthalates. This product is also vegan and cruelty-free. What Else You Need to Know: Double Down Brow's high-tech, putty-to-powder formula creates waterproof, smudge-proof brow looks that last up to 16 hours. Its double-ended brush helps build depth and dimension. The putty acts as a base layer to tint, fill, and define the brow. The powder seals in the shape for long-lasting color.