Fuji Ultra Poly NOCP rod wrapping thread in Navy #018 (Size A 100m spool)
Fuji Ultra Poly NOCP (No Color Preserver required) thread offers the same handling characteristics of the Ultra poly only it has been treated with color preserver.
As I type this the last three rods I have wrapped were with navy thread. The thread is pretty dark, but similar to silk thread there is a deep luster to it that keeps it interesting while maintaining clear contrast.