Feature:1. 24 hours waterproof.2. Long-wear,easy to color,sumdge-proof3. Fine sketch ,tattoo sense of super durableApplication Methods1. The normal eyebrows personGenlty apply the pen to draw the cntour of eyebrow and continue to color inside evenly along brow-shape you draw last step for create the vivid and nature eyebrows.2. Sparse eyebrows personFirstly,sweep away to shape define the brows contour,then gently to define the brows from sparse area.Finally,use the pen fill in color by a45 degree angle evenly to create the perfect 3D eyebrowsincludes:1 x Eyebrow Tattoo Pen