Uniform Dye Distribution: The rotating comb mechanism provides instant and even color attachment, following hair direction to deliver easy, thorough coverage every time. Vibrant and LongLasting Color: Designed for reliable color performance, the stick adheres smoothly to hair, preserves soft texture, and helps prevent premature yellowing for lasting brilliance. Precision in Every Step: Comb teeth and dye elements enable accurate dosage management, reducing clumping and ensuring even product distribution. Slim Pen Format for Portable Touchups: The slim, penlike design offers portability and convenience, enabling quick color adjustments in multiple scenarios and adapting to spontaneous styling needs. Use scenarios: Between dye sessions at home or while traveling, for quick touchups. During styling or photo shoots in professional settings, for fast color refinements. On the go, for spontaneous color adjustments to match outfits or lighting.