Teething necklaces are made with 100% natural Canadian hazel wood, genuine green aventurine stones with stimulating qualities, and a safe clasp. Discover the hazel wood benefits to help relieve teething pain, colic, constipation, eczema, acid reflux, and other sources of inflammation. Warning: The products on this site have not been evaluated by the FDA or Health Canada and are not meant to diagnose, treat, cure, or prevent any disease. The information provided is for general reference only and not a substitute for professional medical advice. When it comes to our jewelry products, please keep in mind the following safe practices: 1. Children under three years old should not wear necklaces without adult supervision.