Application Beard, Moustache & Eyebrows. Moustache Grooming. 1 × Beard Filler Pen. 1 × Beard Brush. 2 × Beard Filler Pens. 2 × Beard Brushes. Product Type Beard Filler Pencil. Use the beard filler to help blend the appearance of gray or uneven areas and create a more uniform-looking beard.
