Put a tiny drop of Tiemco Fly Line Dressing on your finger and you'll quickly see how it can help your fly lines perform better and shoot further. We've brought a few lines back from the dead with this stuff and feel it's hard to beat on most brands of fly lines. Apply a liberal amount onto your fly line with a clean, soft cloth, wait a few hours and wipe off the excess. You'll like the results on your next cast! Not for use on sinking lines.