Tha Hi Vis cord doesn't have any detectable reflective markings. Otherwise I think the color and quality are fantastic.
Polypro Utility Rope is ideal for non-critical applications near water or around the house. Polypropylene is resistant to rot, mold, mildew, and petroleum and is UV stabilized for better protection against degradation by the sun's rays. It is also lightweight and flexible, making it easy to handle.