The FC Absorber Slim and Strong is characterized by great flexibility and surprising elasticity for a fluorocarbon. The special manufacturing process used in its construction gives it tremendous linear strength and the ability to stretch in order to absorb headshakes and fish runs. Perfectly round, it has a very smooth surface and excellent ability to glide through guides. Furthermore, it responds perfectly to connection knots, particularly when joined to a braided mainline. Its density of 1.78 (relative to water) is higher than that of most fluorocarbons on the market. In practice, it sinks faster through the water column than most other fluorocarbons and is particularly well suited for active fishing between two waters or at depth.