Berkley Vanish Fluorocarbon Fishing Line refracts light like water, allowing it to live up to its name. This 2-pack of Berkley fishing line maintains strength when wet, casts freely and accurately, and maintains fluorocarbon's sensitivity profile, allowing you to maximize hookup rates by feeling the softest mouths. Exceptional shock absorbency means when you set the hook, that fish is pinned. 2-pack. Refracts light like water to virtually disappear Maintains strength when wet Easy, accurate casts Minimal stretch for maximum sensitivity Shock absorbent to enhance hook-up rates