The best line treatment available, improving the performance and longevity of your fly linePositively 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. -The best fly line cleaner available-Fills in line imperfections-Coats line with UV blocker-Contains advanced lubricants for better casting-Increases line floatation-1 oz