Material... Fluorocarbon DAIWA Emeraldas Leader Fluorocarbon, Size 2, 8lb, 35m I am selling this to organize my fishing tackle. If you have any questions, please ask in the comments. I will answer to the best of my ability. Also, I do not accept returns or complaints after purchase, so please consider carefully before purchasing. Please refrain from purchasing if you are overly sensitive or seeking perfection.