Get conditioned, fuller looking brows with the Neutrogena Microbrow Tint Serum Pen. Available in 3 shades, Taupe, Medium Brown and Deep Brown, the precision-tipped eyebrow filler pen makes it easy to create beautiful, natural looking brows and is perfect for on-the-go use. With a nourishing, transfer-proof formula containing panthenol, the pen glides on effortlessly to mimic the look of natural hair. Its precise, flexible brush tip builds dimension in areas where you want more fullness and a tint of color.