Waterproof Hair Dye Color Comb Stick ( Buy 1 Get 1 Free )HAIR DYE STICK COMB : Our cutting edge hair dye is incredibly easy and time saving to apply, and it comes with a comb applicator, making it easier than ever to obtain equal coverage. This hair color stick is sweat and water proof, so you can feel assured all day. CONVENIENT COMB DESIGN: This dye comes with a built in comb, cleverly combining touch up and combing functions for easy, even coloring. Users only need to simply comb through their hair to