This beautifully shaped pendant hangs from a strong cord that can be adjusted according to your personal preference (one time adjustment only). It can be used as a sensory chew for teenagers and adults needing additional sensory input. It is also ideal for use as a nursing necklace so babies can hold and play with the smooth, soft silicone as they feed. BPA, phthalate, PVC, cadmium and lead free, our Organic Pendant features out easily separating custom clasp for safe and effective chewing relief.