With proper care, your Trulli Pearls jewelry will last forever.  Clean the pearls carefully with a soft cloth or wash in mild soapy water, rinse, then dry with a soft cloth if needed.  Do not use chemicals to clean pearls.  Use a polishing cloth for the sterling silver.  Store in Trulli Pearls soft pouch.  Perfumes, creams, and hand sanitizer should be applied before wearing your jewelry.