NITE STRIKE gives you the ability to replace or change the color of the XENOLINE filament when ever you need. If you have many poles out on the pier or bridge when fishing, you can have them with different colors so you can keep track of what bait is on what poles or just to keep track of which poles are yours by the colors.
NITE-STRIKE replacement XENOLINE is available in 8 colors and each have a quick connect so it is just a snap to replace.