From website: The original phenomenon! Brow PowerTM features an exclusive oval tip that works on both thin and thick brows to mimic the look of real hair, plus a built-in grooming spooley brush for polished perfection. The revolutionary, budge-proof formula adheres to skin for long-lasting results, while the universal transforming shade adjusts to all hair colors based on pressure and completely covers gray. It truly is your brows but better! Shade: Universal Taupe