Easy to Use: This little minoxidil applicator tool is very convenient to use. Add minoxidil hair regrowth liquid, then roll it on the scalp, the liquid will flow out slowly and evenly, this comb applicator bottle allows for easy application of scalp treatments. Straight to Scalp: Using this minoxidil applicator comb, you can apply exactly, easy and effective at distributing liquid throughout your scalp, directly to roots without any mess or wasted product, no any leaks or spills. Effective Scalp Massage: The teeth of root comb applicator bottle are gentle on the scalp and provide a soothing massage, the roller ball at the top gently rolls over the scalp for an even distribution, dont worry about over applying the Minoxidil, improve absorption rate of Minoxidil hair growth fluids, and stimulating hair growth. Small and Exquisite,Easily Carry: Fine appearance, mini volume, lightweight, portable, small enough that root comb applicator stores well. Advanced transparent bottle body with clear scale mark, so you can always see the amount of liquid inside. For Both Men and Women: Application of scalp treatments for men and women, any hairstyle, this scalp applicator comb can do it all! This hair applicator bottle is easy to clean.