Safe material-100% food grade silicone chew pendant necklace, suitable for toddlers, children and adults, free of BPA, phthalates, and lead.^Easy to clean-the necklace is easy to wash in the dishwasher or hand wash with clean water. Can be put in the refrigerator, the best baby shower gift.^Small and stylish design-separate buckle for safety. The chewable necklace is easy to grasp and won't get stuck in the throat. strong and sturdy.^Multifunctional design-Silicone chewing necklace is the perfect natural way to calm and improve concentration, suitable for moderate chewing people (anxiety, autism, hyperactivity, SPD or hand crank). The soft teething necklace can relieve the pain of teething and allow your baby to focus on his arms.^Special oral motor auxiliary toys have a variety of different styles of cars, owls, puzzles, donuts, ice cream, teardrops, feathers, twists, stars and beads, lollipops, butterflies, etc., which can transfer the chewing of fingers and clothes. Improve self-confidence and reduce anxiety.^