step 1!!! i use thick ca glue. apply it with a g-tip or fold a paper towel into a sharp point. then apply evenly.
step 2!!! after the section has been covered rub a cotton ball over it. do this over and over.
cotton and ca acts like a plastic or fiber glass.
step 3!!! then get 1 thousand grit or 15 hundred grit sand papar. and use water. (wet sand). evenly and don't apply massive pressure.
doing this will get your edges like glass.
but the point is to seal the edges of the fiber deck. and not to see your beatiful face in the edge =]! lol