Features Include: The strongest, most abrasion resistant Superline in its class. The first translucent superline. The smooth handling superline - optimized for spinning reels. Incredibly thin diameter for unbelievable lure action and low visibility. Incredibly strong - Microfused Dyneema PE fibers are 3 to 4 times stronger than mono. Superb sensitivity - telegraphic feel for structure and strikes. Sell Unit Each.