Tilcare Chew Chew Sensory Necklace – Best for Kids or Adults That Like Biting or Have Autism – Perfectly Textured Silicone Chewy Toys - Chewing Pendant for Boys & Girls - Chew NecklacesSensory Chew Necklace Our set of Sensory Chewing Necklaces provides a safe, therapeutic outlet for fidgeting, biting, anxiety and stress, producing a calming effect for kids and adults. Eliminating chewing on hair or clothing, each sensory toy is also great to reduce nail biting and thumb sucking. Colors that Reduce Stress and Anxiety Studies have shown that bright, vibrant colors can induce aggression, hyperactivity and sensory overload. Our pendants