True fluorocarbon line that casts like nylon monofilament. Stren Fluorocast Fluorocarbon Fishing Line is super-sensitive, telegraphing even the lightest of bites. Amazing strength allows it to withstand the shock of savage strikes and deliver solid hooksets. Its high-density construction allows lures to run deeper, and its virtually invisible in water. 200-yd. spool. Color: Clear. Lb. Test Dia. (in.) 4 0.007 6 0.009 8 0.010 10 0.012 12 0.013 15 0.015 Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Line.