Applying hair oils, shampoos, dyes, and other products directly to the roots of your hair is made easier with the aid of this green comb applicator cap. You won't have any spills when using this, and the application is simple. For hair treatments and problems, it is the ideal option. The three open tubes in the center of this comb applicator cap allow solution to be applied to the scalp directly. When used in conjunction with a bottle that has an airtight and leak-proof lid, it works best.