Momoi's Diamond Presentation Fluorocarbon Leader delivers stealth and strength where you need it most. A refractive index that nearly matches saltwater means this fishing leader virtually disappears under water, plus since it's more dense than monofilament, it sinks super fast. The Momoi's Diamond Presentation Fluorocarbon Leader is resistant to abrasion, giving you the durability you want when fishing for big saltwater fish. Refractive index that mirrors saltwater for incredible stealth Dense design means it sinks fast Tough, abrasion-resistant construction