Positively the best line cleaner, conditioner, and UV block for fly lines. By cleaning, adding a slickness, filling in imperfections and protecting lines from the sun, Line Speed allows lines to cast farther and last longer. Unlike most line cleaners, Line Speed doesn’t leave a sticky, dirt gathering silicone fluid coating. Apply with Loon’s Line Cleaning Tool and let sit overnight.
This line cleaner really does the job. I keep my lines pretty clean, cleaning them after every use. But using this line cleaner is like putting on turtle wax after washing your car. It seems like my lines perform even better than they started. It does take some getting used to on the water though. My hands tend to slip if I need to strip line or I am performing a strip set after its use. But, other than the user error, I can't complain. It does it's job better than advertised.