We recently purchased an amber teething necklace for Parker.
Amber necklaces are made to wear, not to chew. Amber is easily absorbed through the skin and into the bloodstream when warmed naturally by wearing it against the skin. The external layer of Amber contains Succinic acid, which is natural to the human body and works with the body to support the immune system, reduce pain/infection/inflammation, calms nerves and restores overall health.
Check out Inspired by Finn for more necklaces like Parker's. They also make them for adults.