Fill in and define brows with our long-lasting, smudge-proof brow powder made from pure pressed minerals. If you want fuller, natural-looking brows, our brow powder is for you. They provide a natural-looking hint of color that will instantly enhance your facial features and help you look more 'composed'. They are very easy to use, simply follow the natural line of your eyebrows with our PHB Brow Definer Brush. Color Benefits: Good. They are richly pigmented so a little goes a long way and you can use less product. But don't let this put you off: the color always looks natural.