Effortlessly Repair Hair RootsSpecially designed for root touch-up, this black hair dye pen easily covers gray and white hairs, helping you quickly restore your natural hair color. Perfect for daily root fixes and emergency touch-ups. Natural Herbal FormulaContains natural botanical ingredients, including Polygonum multiflorum and carnauba wax. Silicone-free, gentle, and non-irritating, it protects the scalp and hair while leaving your hair smooth and shiny after use. Portable Design for Anytime UseCompact and with a twist-up design, its perfect for on-the-go use, whether traveling, at work, or in any situation, allowing you to maintain a polished look anytime, anywhere. Waterproof and Long-LastingThe waterproof formula ensures the color stays in place during daily activities without fading, providing long-lasting and natural root coverage. Versatile and UnisexSuitable for covering hair roots, beards, or sideburns, its designed for both men and women. Not only does it cover gray hairs, but with regular use, it also improves hair quality, offering deep care and enhanced hair color.