Rotating Comb Design: Rotating comb ensures instant coverage and even color application, following the direction of your hair for effortless use and a natural finish. Rich Color Adhesion Technology: Locks in bold color with precision, leaving hair lustrous and lively while effectively resisting fading or dullness. Comb and Dye Integration: Comb teeth and dye components are integrated into the stick to enable convenient use, offering controlled dosage that minimizes clumping for consistent results. Quick and Flexible Styling: Slim penshaped dye stick for easy carrying and storage, delivering fast color fixes in diverse settings and accommodating sudden styling needs. Use scenarios: Quick root touchups between salon visits at home or on the go. Targeted color correction for bangs, partings, or small sections to maintain a cohesive look. Onthego styling during travel, events, or long days when a fast color refresh is needed.