Hi-Seas Grand Slam I.G.F.A. monofilament line in fluoro yellow has been 100% inspected to meet the strict standards and specifications of the IGFA for each line class. This fishing line offers quality monofilament IGFA line for a great price. This mono line is true-test rated and offers everything you need in a mono line such as great abrasion resistance, high impact strength, and superior knot strength. Comes in 5lb spools.