Tough Durable Material: Oil bottle for hair root applier is made of tough plastic material, which is not easy to break and easy to carry, and also washable and reusable Comb Root Design: Reach deep hair roots with the ergonomic comb shape and squezzable plastic material, making it easy & effective to use oil applicator on hair for extended periods Simply Easy to Use: Simply fill the oil bottle for hair oiling with your desired hair product, and then gently squeeze the bottle body to allow the pigment to slowly flow out Convenient Applicator: This 6 oz hair oiling & hair mask applicator is designed for easy and mess-free application of hair dye, hair oil, or other hair treatments directly to the scalp and roots Versatile: Suitable for various hair treatments, including hair dye, oil, serum, or any liquid hair product, making this comb bottle for hair oil applicator a versatile addition to your hair care routine