the grommets look ok when they are on the glass, did this mod on my jap car and that was on the glass, on the mk 3 it looks better on a black car as it blends in more, but its not the hole or the gromet that makes it look bab, its the fact its a bulge in the panel that the wiper sits on that makes it look sh!te when the wiper is removed, if its propperly smooted level then it looks cool
iv left mine on as i dont intend to smooth the tailgate....