Absolute fluorocarbon leaders boast a 15% higher wet knot strength compared to our previous material and features incredible clarity and abrasion resistance. Our new paper-based leader packaging is now 100% recyclable. All materials, inks, and window are fully biodegradable to protect our streams and reduce our environmental footprint. Please don’t litter. 100% Fluorocarbon for stealthy presentations Taper and butt diameters adapted per size to perfectly match common flies Abrasion resistant Lengths- 9′ 0x-7X 8-20lb., 12′ 6-20lb.