Application methods:The normal eyebrow person:Genlty apply the pen to draw the cntour of the eyebrow and continue to color the inside evenly along the eyebrow-shape you draw the last step to create the lively and natural eyebrows.Sparse eyebrows person: First, sweep to define the shape of the eyebrow contour, then gently to define the eyebrows from the sparse area. finally, use the pen fill in color by 45 degree angle evenly to create the perfect 3D eyebrows