Chains and jump rings are made of 14kt solid gold. Gold jewelry, with the exception of 24-karat (pure) gold, typically contains alloys to improve its strength. Those alloys can cause the gold to tarnish over time. 24kt gold will not tarnish but is not strong enough to be used for body jewelry. Chemicals such as chlorine, perfume, acidic foods, saltwater, or even oils in your skin can accelerate tarnishing. Tarnish can be easily removed from solid gold pieces using silver polishing cloths or jewelry cleaning solutions.
