Guerlain Mad Eyes precision eyeliner pen Application: Place the tip of the pen in the outer corner of the eye, holding it parallel to the brow line. Press down with the tip like a stamp in order to draw the wing. Join the wing up with the upper part of the eyelid. Complete the line of eyeliner by gliding the tip of the pen from the middle of the eyelid toward the inner corner of the eye 1ml
