Our grandson's OT recommended these due to his need to bite. Whenever he is overstimulated, these calm him almost instantly. Great product!
Build jaw strength & stability and practice biting/chewing skills|||Need to chew? Use ARK's Bite-n-Chew Tip! This tip attachment for the Z-Vibe® was specifically designed to promote a sustained bite, practice biting and chewing skills, improve jaw strength and stability, and build oral motor skills. The tip end is smooth, rounded, and chewable. It can also be used outside the mouth on the cheeks and lips for added stimulation.
Caution: this therapeutic tool should be used under adult supervision at all times. Please use extra care when handling the Bite-n-Chew Tips, as they are small and pose a choking hazard.