Click patches are a simple, clean way to seal leaking flush or protruding fasteners or structures. Place patch over leak with holding fixture (included) until adhesive cures, then peel off holding fixture and discard. Flat patch's can be ordered in Fiberglass, Nylon reinforced rubber, Stainless steel, Titanium or Graphite/Epoxy. Any patch can be ordered in kit form for quick field repairs. Patch can be painted to match existing surface. Click Patch Kit includes CB200 adhesive.