Introducing a new high-sensitivity line! The unique "tension" dramatically reduces the chance of entanglement! Low elongation = ultra-high sensitivity line ■Low water absorption specification that does not easily deteriorate. ■It's easy to remove thread clumps, and the unique tension dramatically reduces the chance of tangles. ■Easy to use for Harris and set threads. ■Specific gravity 1.11, which is lighter than nylon specific gravity 1.14