JM Gangster Invisible carbon leader line, designed with the newest formula, blends in better with the ocean environment, predatory fish are less alert by it, and it is stronger than other brands by 15%. After testing it again and again by JM Pony Liu, it is now the most recommended carbon leader line. When the fish are not biting, we highly recommend you use the Gangster Invisible carbon...

Yo-Zuri Super Fluorocarbon R1499 product code is  15 lbs 7 kg drag and  0.33 mm, R1500 code is 20 lbs 9 kg drag and  0.38 mm