Experience the ultimate in long-lasting, defined eyebrows with our Waterproof 7 Days Eyebrow Tattoo Pen. This innovative formulation combines the precision of a pencil with the staying power of waterproof and water-resistant technology. The full size pencil contains 5G of product, providing a one-of-a-kind experience that you won't find anywhere else. Trust us, one unit is all you need for perfectly shaped and defined brows that last for 7 days!