Natural wax formula, with subtle color pigments. Creates hair-like fine lines for the most definition. Feather with refined groomer to master the shapely brow. Use with a sharpener. Why You'll Love It Dare to get expressive with your brows: Unique natural wax formula, with subtle color pigments, creates hair-like fine lines. Feather through brows with the refined groomer for the finishing touch. Easy to sharpen with sharpener. Safe for sensitive eyes and ophthalmologist-tested. Contact lens safe. How To Use: For Best Results 2 Simple Steps: 1. Fill in brow with natural pencil. 2. Feather with groomer for a finishing touch. Use a sharpener to advance.