Leeyean is a leader in sensory motor aids for children. We take each product we sell seriously and ensure that the highest quality and safety standards are met always. If there is any question about sensory necklace, please let us know freely. What if your child doesn?t like their chew necklace? We offer a 100% risk free trial to ensure that our chew necklace meets your toddler?s chewing needs. If the sensory chewing toy is not suitable for your kids because ofany reason, please contact us for a full refund.Warmly Remind: Since no chew tool is indestructible, please check often and replace if the chewing tools is showing signs of wear and tear. This product is designed for Mild to Moderate chewers. Aggressive chewing may lead to faster wear and need for replacement. Each chew pendant comes with a durable cord and breakaway clasp to prevent choking or accidents. Please note that the cord and clasp are not intended for chewing or biting.WIDE APPLICABILITY - Stylish and fashionable necklace that can be worn alone as a jewelry. - As sensory chew toys, provides mouth sensory sensitivity for anxiety, autism, ADHD, SPD kids and adults, make them more focused. - As a baby teether toys, perfect for sensitive gums (relieves the pain for your baby while they are teething). - As a feeding toys, breastfeeding moms enjoy giving babies little hands something to grab onto and tug on to promote longer feedings while keeping your babies hands busy and focused. can provides closer bonding experience between mother and baby.