Product Description Material: Silicone Size: 65*20*13mm Style: Style 1 (red + green + blue), style 2 (red + orange + yellow) Quantity: 3pcs Package content: 3*silicone building blocks baby molar stick 1.safe food grade chews: baby chew chain made of food-safe silicone, free from BPA/PVC, free from phthalates, lead-free. Soft and easy to bend 2.Durable silicone material: high-quality sensory necklace made of silicone material, non-toxic and tasteless, resistant to temperatures from -40C to +230C, is comfortable and durable for chewing 3.Reduction of baby anxiety in teeth growth: the chew chain for toddlers provides a safe chewing tool for children with toothache, autism, SPD and other special needs. It helps with healthy teeth growth during molars, reduces stress and improves concentration 4.Portable adjustable rope: sensory teething collar with free portable rope. Children can wear it anywhere. You don't have to worry about losing it. It can also develop baby's gripping ability 5.Perfect chew toys for all children: beautiful rainbow chew toy made of bright silicone, suitable for all children. Satisfy your chewing needs and let them enjoy the day without chewing their bacterial shirt collar