1-Shot Spool Monofilament Line is the original green monofilament. It's a great all-around line for both freshwater and general saltwater fishing, casting well on spinning, bait casting and larger conventional reels. And even though it's soft and limp, Ultragreen retains Maxima's legendary tough, high-durability finish for superior abrasion resistance. In addition, Ultragreen is virtually invisible under water, particularly in freshwater and inshore coastal waters.