1Easy to Use: The comb teeth with holes can be used as a dry cleaning comb, can also be used as a hair coloring comb for hair coloring and dying. The paste comes out of the comb with a simple squeeze. 2Precise Measuring: With the clear scale lines, you can accurately measure the amount of dye or styling product needed for your hair. Suitable for dispensing shampoo, hair dye and other liquids. 3Convenient Design: The bottle features a nozzle that allows for precise application, ensuring that the product is distributed evenly throughout your hair. No more uneven color or coverage. 4Versatile Use: Whether you are dyeing your hair at home or styling it in the salon, this bottle is a must have tool. It can be used for various hair care, such as coloring, highlighting, and more. 5Durable and Reusable: Hair applicator bottle made from excellent quality materials, this hair oil applicator is designed to last. It can be easily cleaned and reused for multiple applications. 3 xRoot Comb Applicator Bottle