- Material: PE plastic; durable and easy to clean after use - Function: Applicator bottle with a built-in root comb for precise hair coloring and dyeing tasks - Construction: Made of sturdy materials; designed for long-term use and reliable performance - Maintenance: Bottle body and comb are detachable; easy to refill with dye or clean after use - Versatility: Suitable for applying hair dye, hair oils, and related scalp treatments - Professional use: A practical helper for barbers, scalp specialists, hairdressers, and hair stylists - Use scenario 1: In-salon root touch-ups, delivering precise dye application along the root area - Use scenario 2: Edges and hairline work, providing clean, controlled dye distribution around contours - Use scenario 3: Treatment application, refilling with dye or oil and quick, thorough cleaning between uses