Maxima Chameleon might be the toughest monofilament on Earth, and retains eceptional knot strength compared to other high strength materials. It is often used for making leaders as well and we rely on it when fishing in brown, tanic, or all out dirty water. Tuff. Tough. Tupfh.
6-25 pound spools have 27 yards, and the 30 and 40 pounds have 17 yards.