Waterproof and Sweat-Proof Hair Dye Stick: Portable hair color touch-up stick with comb is sweat-proof, waterproof and oil-proof, allowing you to feel confident all day. The hair dye comb delivers dry, long-lasting results even in challenging conditions. Integrated Comb Design: This portable hair color touch-up stick combines dyeing and combing. Simply comb through hair for even coloring without messy steps, ideal for busy individuals. Suitable for covering gray hair. Quick Results: The waterproof and sweat-proof hair dye comb quickly covers gray strands and restores natural color in minutes. A safe and convenient solution for last-minute touch-ups before important events. Natural Ingredients: Formulated with natural plant-based ingredients, this hair dye stick is gentle on the scalp and hair. Allow a moment for full absorption and optimal coverage of hair color. Natural Color: Achieve a natural-looking result that blends seamlessly with your existing hair color for a soft, subtle effect. Whether seeking a slight enhancement or a more defined look, this hair dye comb is easy to use and helps enhance your overall appearance. No professional skills required.