Premium Quality: Root comb applicator bottle is made of plastic material, lightweight and and washable. Applicator bottles size: 6.7 X 1.8 inches. Convenient Operation: Pour the pre-mixed hair dye into hair dye bottle and use a pressing motion to let the dye flow through the comb head, it doesn't stick to your hands when you use them. Unique Design: The color applicator bottle head is designed in the shape of a comb, soft bottle body with graduated scale, beautiful shape to provide convenience for your hair color. Durable & Reusable: Our Oil applicator bottle for hair durable and reusable, easy to carry and clean after use, multi-colored bottles bring you more fashion choices. Wide Application: Applicator bottle can be applied in any occasions, such as homes, beauty school, barber shops, and you can take them when you are traveling.