Proper cleaning and storage is key when speaking about longevity of not just Sundrenchd jewelry but ALL your jewelry. When cleaning your gold filled pieces use a gentle soap (I love dawn!) and warm water, being careful to pat dry as rubbing can scratch the metal.
Do your best to limit exposure to chemicals (perfumes, lotions, skincare products, harsh soaps, chlorine). Chemicals in these products can react with the metal and cause your jewelry to become cloudy or tarnish. If you believe you have exposed your jewelry to any of these things it is best to remove it and clean.
Avoid wearing your jewelry when cleaning. Exposure to heavy detergents and cleaning agents can be detrimental to all metals.
Gently wipe your gold filled piece with a jewelry polishing, non-scratch cloth every now and again to promote shine.
Lastly, while it's tempting to store your beautiful gold pieces in view - oxygen can cause oxidation and tarnishing. It's best to store them in a jewelry box or a microfiber pouch to keep them safe from the elements and ready for your next wear!