How can I create a DIY chew necklace?

To create a DIY chew necklace, you can use food-grade silicone beads or tubes, a strong cord or string, and a clasp. Simply string the beads or tubes onto the cord, tie a knot at each end to secure them in place, and attach the clasp for easy wearing. This necklace can provide a safe and discreet way to chew for sensory stimulation.