Sigma's Prime + Control Brow Wax is a smooth & workable wax that expertly preps & primes brow hairs for the next steps in your routine. Step one in enhancing your brows, the wax glides smoothly on with its sleek, retractable tip, prepping & priming hairs for additional product application. Using wax before your regular brow products will help to amplify colour payoff for a more defined & striking eyebrow look. Cruelty-free. Vegan.