The Wychwood Truefly Fluorocarbon Tippet Line is a line with a premium low stretch, invisible fluorocarbon, making it perfect for fishing heavy lures and blobs.__ Features include an extremely fine diameter, clear tippet material. It also has a handy colour coded spool band so you can spot it in your kit. __ Quick sinking with non flash finish and super low stretch for superb take detection, this will get you results!_