This functional hair‑dye plastic bottle integrates a built‑in comb applicator, enabling direct and even application of hair dye without extra tools. The comb head is designed with dense soft teeth for smooth combing and uniform product distribution onto hair strands. The bottle body adopts a modern black‑and‑white with red accent finish for label printing, offering ample space for brand and product information. Lightweight and portable, it is perfect for at‑home DIY hair‑coloring use. Custom bottle capacity, comb‑head design, color matching and label printing are available to fit your hair‑dye product requirements.