Complete hair fiber precision sprayer kit includes one-piece design so it does not fall apart like other sprayers on the market. Kit comes with sprayer top, shaker bottle top, and matching 12.5 gram bottle. Simply fill the bottle with fibers, or screw the sprayer top onto your existing 27.5 gram bottle, and squeeze the bulb. A steady stream of fibers will shoot out precisely where you aim it. The sprayer top is compatible with Toppik bottles.