Welcome to our store Safe material: 100% food grade silicone, Bpa free. Pass FDA testing requirements. Does not contain toxic substances and is safe for infants and young children. Lightweight and practical: The chew necklace can help your child calm down, calm down and concentrate. Particularly suitable for children with dental or sensory needs. Sophisticated design: These necklaces are designed with stylish shark teeth that are very comfortable for your children and allow them to chew without appearing bulky. Antibacterial: silicones are naturally resistant to bacteria and therefore safe and hygienic. Can be safely sterilized by boiling. Light weight, small size, beautiful shape, easy to carry, not easy to deform. Easy to clean: the chew pendant is resistant to high temperatures, is not easy to decompose, has no smell and is not easy to age, so it is very easy to clean. There may be size errors in the product you receive due to hand measurement The product you receive may be slightly different from the picture due to different monitors Thank you for meeting me, I hope I can help you. Good life Actual quantity shipped: 3 piece(s) 100% satisfaction - Our customers are our priority. If you find any problems with the products after receiving the goods, such as damage and incorrect quantity, please contact us immediately. We try our best to provide you with satisfactory after-sales service