1. Clean and fresh look This beard pencil filler is designed to fill in the gaps in your beard, mustache and eyebrows. Our beard pencil will give you a clean, full, chiseled look. This beard pen will give you a fresh look.2. Sweat-proof and waterproof: This beard filler is sweat-proof and waterproof. Makeup stays on all day without smudging or fading when you sweat.3. Natural look: This beard pen adopts four-tip design to make your beard look more seamless. On the other end of the beard pen is a soft-bristled brush that allows you to comb your beard.4. Quick and efficient filling: Start by drawing the outline of your beard or mustache, then continue coloring inside evenly along the desired shape. Quiet and convenient even if you are in a hurry for work or appointment. black pen and cool5.Appearance: Black pen makes you look cooler. Free brushes help you achieve spray paint and blending effects. This beard pen will give you the best beard shape and perfect facial appearance.