Target a variety of species with Scientific Anglers Wet Cel Type-6 Fly Line. General-purpose sinking fly line remains supple and easy to cast in cold to medium temperatures. Sinks at 4.5-6 per second. Excels when used with nymphs and streamers. Braided multifilament core. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Fly Line.