Stimming Jewelry

Ch-U Tube


Ch-U Tubes are hollow, allowing them to collapse when you bite down and rebound when you release, for a soft satisfying level of resistance. They have an ultra smooth surface and are very flexible.

Wear your Ch-U Tube as a necklace or use it to protect your favorite set of headphone cords. You can even safely snip it into sections to use in multiple places.

The Ch-U Tube is 6 inches long when stretched out and has 1/8" thick walls with a 1/4" opening in the center.

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Additional Info

Concerned about sensory sensitivities? Our chewy pendants are made from food-grade silicone, a tasteless, odorless material that is ideal for chewing. 


  • Pendant size: 3.25" (8.25 cm) wide and 2.25" (5.7 cm) tall when in U shape as shown, (can be stretched to 6" (15 cm) long but will naturally return to U shape when released); 1/2" (1.3 cm) thick with 1/8" (0.3 cm) walls and 1/4" (0.6 cm) opening

  • Necklace cord: 30-inch (76 cm) black cord with brushed satin finish and breakaway clasp, can easily be shortened to your preferred length

  • Pendant materials: Nontoxic, FDA-compliant food-grade silicone. BPA, PVC, lead, heavy metal, latex, and phthalate free.

  • Not sure what kind of chewer you are? Here's a helpful guide to chewing levels

  • Silicone jewelry care instructions: online | PDF

  • WARNING: Choking Hazard - Small parts. Not for children under 3 years.

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