15lb IQ2 Extra Soft Fluorocarbon - KIQS15Have you ever used a hook link that knew not to tangle..? One of which the fish could hardly see, and one that made it more difficult than any other to eject? Open this packet and maybe for the very first time you will be. IQ is a fluorocarbon which refracts light in almost the same way as water, making it almost invisible when immersed. It is stiffer than normal nylon so improving anti-tangle and anti-eject properties. Team Korda have extensively field tested all breaking strains and were so impressed they were compelled to add it to the already impressive range. 10lb is ideal for finely tuned open water situations. 15lb is a superb all rounder and 25lb forms an impressive stiff link. 20metre Spools..