The intensely pigmented Ultra Thin Brow Pencil is a super thin and long-lasting eyebrow pencil. The water-proof Ultra Thin Brow Pencil does not smudge for long hours and it allows your eyebrow makeup to remain fresh all day long. Ultra Thin Brow Pencil, which has a specially designed brush, offers all shades of brown with its 4 different color options. If you'd like to add depth to your eyes, then add this product to your makeup bag!