Built with premium Japanese polymers, The Black Fluorocarbon uses a dual coating process that combines abrasion resistance while delivering a supple lower memory line that deliver excellent manageability and performance on spinning and casting setups. Rated to exacting breaking strains and accurate diameters it is parallel spooled for consistency. This is a great all-around fluorocarbon that anglers throwing moving baits and soft plastic applications will really enjoy. Each box also includes hand stickers to apply to your reels, so you know exactly what breaking strain is on them.