NiteLine Reflective Cord

4mm: Originally developed by BlueWater over four decades ago, Reflective Niteline accessory cord features a reflective filament strand in the sheath for added safety and convenience for a multitude of applications. Polyester sheath on a braided polyester core minimizes wet and dry elongation characteristics. Ideal for utility lines where high nighttime visibility is desired. Manufactured in the U.S.A.  3mm: 3mm Reflective Niteline accessory cord is ideal for a multitude of uses. Nylon core strands with solution dyed polyester sheath encompasses a single retroreflective strand for superior visibility in low light or night applications. Perfect for lightweight uses, stringing tarps, trail or hazard marking. Manufactured in the U.S.A.