Amber Teething Necklace RainThe smooth, rounded beads are strung together and individually knotted between each bead for maximum safety. Being round, the beads sit comfortably against the child's skin and allow maximum contact for best results. When worn, the Baltic Amber warms up against the skin causing it to release succinic acid, a natural analgesic which is absorbed through the skin and into the bloodstream, helping to calm and soothe the symptoms of teething.