Using this Fender glow-in-the-dark instrument cable is a breeze. Just connect it to your musical instruments as you normally would. Before you use it in a dark environment, make sure to leave it in natural light or sunlight for a few hours. This way, it'll glow brightly for 2 - 3 hours. When handling the cable, try to avoid sharp bends to prevent kinking. After each use, gently coil the cable and store it in a dry place. This will help keep the cable in good condition and ensure its long - term performance.