The natural action of the Bamboo rod that we love and respect, comes from the vascular bundle (which carries nutrients and water inside monocotyledonous plants) that works as the fiber of the rod. The many round dots that could be seen on the surface. (from the root and tip of the rod) is a section of the vascular bundle Restaffine full-length ( - no break from the root to tip-) The Boron fiber fully leashes the effect of the vascular bundle of Bamboo which makes exremely-bent status of the rod achieve more tenacity. The New GX Boron is a New Blanks that is closest to Bamboo with the glass sheet patterns distributed along the Full Length Boron fibers. This means... the NEW GX Boron is Non-Carbon! The NIMBUS is the NEW composite rod that is made with mixing Boron and Glass without using carbon sheets. The Blanks that Boron and Glass sheet brings out Bamboo's features, instantly stops the vibration that Glass paculiarly has, and helps the bending power angle which makes it more flexible from no carbon. Also in floater fishing, when a hooked fish swims in close by, the NIMBUS deals with bending curves far crossing over the U-shape which boron rods usually has problems with.