2-in-1 Hair Dye Stick & Comb Design - This unique combination of hair dye stick and hair dye comb makes gray hair coverage fast, precise, and mess-free. Ideal for quick touch-ups at home or on the go. Waterproof and Sweat-Proof Formula - Stay confident all day with this waterproof and sweat-proof hair dye stick. Perfect for daily use, workouts, or humid weather; your color stays in place without smudging or fading. Portable Hair Dye Comb for Gray Hair Coverage - Compact and easy to carry, this portable hair dye comb is perfect for travel or emergency touch-ups. Get salon-like results anytime, anywhere. Instant Root Touch-Up & Gray Hair Coverage - Designed for both women and men, this hair color comb instantly covers roots and grays with natural-looking color. Great for in-between salon visits or last-minute fixes. Easy to Use & Suitable for All Hair Types - This hair dye comb for women and men glides smoothly onto the hair, blending seamlessly. Works well on all textures and colors—just comb, apply, and go!