Our silicone chew necklace is a safe and non-toxic sensory chew pendant for kids and adults. Made of food-grade silicone, it's safe for chewing and biting. With an adjustable cord and detachable buckle, it's suitable for most children. Ideal for individuals with sensory needs like Autism and ADHD, it helps reduce anxiety and stress. It can be sterilized easily and is usable as an oral motor therapy tool for kids with autism. Stylish and functional, it's also suitable for teething babies and as an adult chew toy. Features 1. Safe and non-toxic: Made of food-grade silicone, BPA free, PVC free, lead free and phthalates free. It's adjustable cord and detachable buckle make it safe for most children to use. 2. Each chewing tool comes with a cord and a separation buckle (easy to remove) for safety purposes. 3. Anxiety stress relief: Our sensory chew necklaces are a safe chewing option for individuals with sensory needs, such as Autism, PDD, and ADHD. They help to greatly reduce anxiety and stress for those with sensory input disorders and provide a safe alternative to chewing on hands, pens, clothing, and hard objects. 4. This fidget biting necklace for sensory kids can be sterilized by boiling water, steam sterilizer, dishwasher and sunlight. 5. Widely Use: This stylish and functional chewable necklace can be used as adult chew toys. Or as an oral motor therapy tools for kids with autism. And it is also a very suitable toddler teething necklace for mom to wear, which can relieve the baby's teething pain. Specification Material: Silicone Color: Pink, Yellow, Blue, Red, Purple, Green, Orange, Grey Size: 7 x 1.6 x 1.6 cm Weight: 18 g Package Include: 1x Sensory Chew Necklace