[Easy and Fast-Convenient to Use]: This little Scalp Applicator tool is very convenient to use, will make your routine faster. Add 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. Controlled liquid discharge, speed up the flow of liquid, simply press gently on the soft silicone cap at the top to control the amount of liquid dispensed. [Straight to Scalp,No Greasy Mess,Fingers Stay Dry]: Using this Scalp 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. This Scalp applicator brush makes applying hair growth serum like a breeze. Don't have to use your fingers to massage, fingers stay dry, your hair never feels greasy.