Berkley FireLine Superline Fishing Line

FireLine=SuperLine! The first Translucent SuperLine, FireLine Crystal was introduced in 2006 and took the world by storm. It is simply the strongest, most abrasion-resistant superline in its class! Thermally fused FireLine Crystal combines the ultimate in low-underwater visibility with all of the FireLine benefits.
The strongest, most abrasion-resistant super line in its class
The first translucent super line
The smooth handling super line – optimized for spinning reels
Incredibly thin diameter for unbelievable Lure action and low visibility
Incredibly strong – Micro fused Dynamo PE fibers are 3 to 4 times stronger than mono