SEAGUAR RED LABEL: Our Red Label Fishing Line is ideal for use as a freshwater main line with superior knot and tensile strength and nearly invisible. 100% FLUOROCARBON: Only Seaguar makes its own fluorocarbon resins — exclusively formulated to assure optimum performance. CASTING WITH CONFIDENCE: Designed for bait casting reels that provides great performance while increasing the number of strikes from fish. WIN THE BATTLE ON TOUGH, TOOTHY SPECIES: Don’t let waters with Pike and other toothy species scare you off. Virtually invisible Red Label is tough and holds super strong. SIZES & FORMATS FOR ALMOST ANY NEED: Available in 4 – 20 lb. test on 200 and 1,000 yard spools.