All real gold & silver
All of my jewelry is 100% real gold and silver so you never have to worry about getting green skin. Gold and silver are not affected by water but they are not invincible! Whenever you purchase real gold and silver jewelry you should avoid wearing it while doing the three "S's" -- Sleep, Shower, and Strenuous Activity. Just take it off to be safe.
I always give the jewelry a thorough cleaning before shipping so it gets to you in the best condition. How often you need to clean your jewelry depends on how often you wear it and what you do while you're wearing it. Just be sure to not put your silver jewelry in gold cleaner and vice versa as it will likely cause a black film to form on the jewelry that is a pain to get off.