Loon Sink Fast Sinking Line Application

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Loon Sink Fast Sinking Line Application. Sink Fast repels water and will actually improve sinking line performance. Designed specifically for sinking and saltwater lines, Sink Fast is a non-toxic, water-based product that cleans, lubricates and protects fly line from the sun's damaging rays.


  • Sinking fly line cleaner
  • Spray cap for easy use
  • Water based
  • Compatible with all sinking lines
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